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Rocky Mountain Laboratories, Building No. 4, 903 South Fourth Street, center rear, Hamilton, Ravalli County, MT

Rocky Mountain Laboratories, Building No. 4, 903 South Fourth Street, ...

Significance: The Rocky Mountain Laboratories possess national significance due to the pioneering research conducted at these laboratories from 1921-1945 toward the development of vaccines for insect-borne dise... More

Rocky Mountain Laboratories, Building No. 6, 903 South Fourth Street between Building Nos. 1 & 7, Hamilton, Ravalli County, MT

Rocky Mountain Laboratories, Building No. 6, 903 South Fourth Street b...

Significance: The Rocky Mountain Laboratories possess national significance due to the pioneering research conducted at these laboratories from 1921-1945 toward the development of vaccines for insect-borne dise... More

Rocky Mountain Laboratories, Building No. 5, 903 South Fourth Street, south rear, Hamilton, Ravalli County, MT

Rocky Mountain Laboratories, Building No. 5, 903 South Fourth Street, ...

Significance: The Rocky Mountain Laboratories possess national significance due to the pioneering research conducted at these laboratories from 1921-1945 toward the development of vaccines for insect-borne dise... More

Rocky Mountain Laboratories, Building No. 6, 903 South Fourth Street between Building Nos. 1 & 7, Hamilton, Ravalli County, MT

Rocky Mountain Laboratories, Building No. 6, 903 South Fourth Street b...

Significance: The Rocky Mountain Laboratories possess national significance due to the pioneering research conducted at these laboratories from 1921-1945 toward the development of vaccines for insect-borne dise... More

Rocky Mountain Laboratories, Building No. 4, 903 South Fourth Street, center rear, Hamilton, Ravalli County, MT

Rocky Mountain Laboratories, Building No. 4, 903 South Fourth Street, ...

Significance: The Rocky Mountain Laboratories possess national significance due to the pioneering research conducted at these laboratories from 1921-1945 toward the development of vaccines for insect-borne dise... More

Rocky Mountain Laboratories, Building No. 3, 903 South Fourth Street, south front, Hamilton, Ravalli County, MT

Rocky Mountain Laboratories, Building No. 3, 903 South Fourth Street, ...

Significance: The Rocky Mountain Laboratories possess national significance due to the pioneering research conducted at these laboratories from 1921-1945 toward the development of vaccines for insect-borne dise... More

Rocky Mountain Laboratories, Building No. 3, 903 South Fourth Street, south front, Hamilton, Ravalli County, MT

Rocky Mountain Laboratories, Building No. 3, 903 South Fourth Street, ...

Significance: The Rocky Mountain Laboratories possess national significance due to the pioneering research conducted at these laboratories from 1921-1945 toward the development of vaccines for insect-borne dise... More

Rocky Mountain Laboratories, Building No. 4, 903 South Fourth Street, center rear, Hamilton, Ravalli County, MT

Rocky Mountain Laboratories, Building No. 4, 903 South Fourth Street, ...

Significance: The Rocky Mountain Laboratories possess national significance due to the pioneering research conducted at these laboratories from 1921-1945 toward the development of vaccines for insect-borne dise... More

Robert Evans to Andrew Jackson, August 1, 1816
Rocky Mountain Laboratories, Building No. 4, 903 South Fourth Street, center rear, Hamilton, Ravalli County, MT

Rocky Mountain Laboratories, Building No. 4, 903 South Fourth Street, ...

Significance: The Rocky Mountain Laboratories possess national significance due to the pioneering research conducted at these laboratories from 1921-1945 toward the development of vaccines for insect-borne dise... More

Rocky Mountain Laboratories, Building No. 7, 903 South Fourth Street, north rear, Hamilton, Ravalli County, MT

Rocky Mountain Laboratories, Building No. 7, 903 South Fourth Street, ...

Significance: The Rocky Mountain Laboratories possess national significance due to the pioneering research conducted at these laboratories from 1921-1945 toward the development of vaccines for insect-borne dise... More

Rocky Mountain Laboratories, Building No. 5, 903 South Fourth Street, south rear, Hamilton, Ravalli County, MT

Rocky Mountain Laboratories, Building No. 5, 903 South Fourth Street, ...

Significance: The Rocky Mountain Laboratories possess national significance due to the pioneering research conducted at these laboratories from 1921-1945 toward the development of vaccines for insect-borne dise... More

Rocky Mountain Laboratories, Building No. 4, 903 South Fourth Street, center rear, Hamilton, Ravalli County, MT

Rocky Mountain Laboratories, Building No. 4, 903 South Fourth Street, ...

Significance: The Rocky Mountain Laboratories possess national significance due to the pioneering research conducted at these laboratories from 1921-1945 toward the development of vaccines for insect-borne dise... More

Rocky Mountain Laboratories, Building No. 4, 903 South Fourth Street, center rear, Hamilton, Ravalli County, MT

Rocky Mountain Laboratories, Building No. 4, 903 South Fourth Street, ...

Significance: The Rocky Mountain Laboratories possess national significance due to the pioneering research conducted at these laboratories from 1921-1945 toward the development of vaccines for insect-borne dise... More

Rocky Mountain Laboratories, Building No. 3, 903 South Fourth Street, south front, Hamilton, Ravalli County, MT

Rocky Mountain Laboratories, Building No. 3, 903 South Fourth Street, ...

Significance: The Rocky Mountain Laboratories possess national significance due to the pioneering research conducted at these laboratories from 1921-1945 toward the development of vaccines for insect-borne dise... More

Rocky Mountain Laboratories, Building No. 6, 903 South Fourth Street between Building Nos. 1 & 7, Hamilton, Ravalli County, MT

Rocky Mountain Laboratories, Building No. 6, 903 South Fourth Street b...

Significance: The Rocky Mountain Laboratories possess national significance due to the pioneering research conducted at these laboratories from 1921-1945 toward the development of vaccines for insect-borne dise... More

Rocky Mountain Laboratories, Building No. 4, 903 South Fourth Street, center rear, Hamilton, Ravalli County, MT

Rocky Mountain Laboratories, Building No. 4, 903 South Fourth Street, ...

Significance: The Rocky Mountain Laboratories possess national significance due to the pioneering research conducted at these laboratories from 1921-1945 toward the development of vaccines for insect-borne dise... More

Rocky Mountain Laboratories, Building No. 3, 903 South Fourth Street, south front, Hamilton, Ravalli County, MT

Rocky Mountain Laboratories, Building No. 3, 903 South Fourth Street, ...

Significance: The Rocky Mountain Laboratories possess national significance due to the pioneering research conducted at these laboratories from 1921-1945 toward the development of vaccines for insect-borne dise... More

Rocky Mountain Laboratories, Building No. 3, 903 South Fourth Street, south front, Hamilton, Ravalli County, MT

Rocky Mountain Laboratories, Building No. 3, 903 South Fourth Street, ...

Significance: The Rocky Mountain Laboratories possess national significance due to the pioneering research conducted at these laboratories from 1921-1945 toward the development of vaccines for insect-borne dise... More

Rocky Mountain Laboratories, Building No. 4, 903 South Fourth Street, center rear, Hamilton, Ravalli County, MT

Rocky Mountain Laboratories, Building No. 4, 903 South Fourth Street, ...

Significance: The Rocky Mountain Laboratories possess national significance due to the pioneering research conducted at these laboratories from 1921-1945 toward the development of vaccines for insect-borne dise... More

Rocky Mountain Laboratories, Building No. 7, 903 South Fourth Street, north rear, Hamilton, Ravalli County, MT

Rocky Mountain Laboratories, Building No. 7, 903 South Fourth Street, ...

Significance: The Rocky Mountain Laboratories possess national significance due to the pioneering research conducted at these laboratories from 1921-1945 toward the development of vaccines for insect-borne dise... More

Rocky Mountain Laboratories, Building No. 6, 903 South Fourth Street between Building Nos. 1 & 7, Hamilton, Ravalli County, MT

Rocky Mountain Laboratories, Building No. 6, 903 South Fourth Street b...

Significance: The Rocky Mountain Laboratories possess national significance due to the pioneering research conducted at these laboratories from 1921-1945 toward the development of vaccines for insect-borne dise... More

Rocky Mountain Laboratories, Building No. 4, 903 South Fourth Street, center rear, Hamilton, Ravalli County, MT

Rocky Mountain Laboratories, Building No. 4, 903 South Fourth Street, ...

Significance: The Rocky Mountain Laboratories possess national significance due to the pioneering research conducted at these laboratories from 1921-1945 toward the development of vaccines for insect-borne dise... More

Rocky Mountain Laboratories, Building No. 7, 903 South Fourth Street, north rear, Hamilton, Ravalli County, MT

Rocky Mountain Laboratories, Building No. 7, 903 South Fourth Street, ...

Significance: The Rocky Mountain Laboratories possess national significance due to the pioneering research conducted at these laboratories from 1921-1945 toward the development of vaccines for insect-borne dise... More

Rocky Mountain Laboratories, Building No. 3, 903 South Fourth Street, south front, Hamilton, Ravalli County, MT

Rocky Mountain Laboratories, Building No. 3, 903 South Fourth Street, ...

Significance: The Rocky Mountain Laboratories possess national significance due to the pioneering research conducted at these laboratories from 1921-1945 toward the development of vaccines for insect-borne dise... More

Rocky Mountain Laboratories, Building No. 7, 903 South Fourth Street, north rear, Hamilton, Ravalli County, MT

Rocky Mountain Laboratories, Building No. 7, 903 South Fourth Street, ...

Significance: The Rocky Mountain Laboratories possess national significance due to the pioneering research conducted at these laboratories from 1921-1945 toward the development of vaccines for insect-borne dise... More

Rocky Mountain Laboratories, Building No. 4, 903 South Fourth Street, center rear, Hamilton, Ravalli County, MT

Rocky Mountain Laboratories, Building No. 4, 903 South Fourth Street, ...

Significance: The Rocky Mountain Laboratories possess national significance due to the pioneering research conducted at these laboratories from 1921-1945 toward the development of vaccines for insect-borne dise... More

Rocky Mountain Laboratories, Building No. 4, 903 South Fourth Street, center rear, Hamilton, Ravalli County, MT

Rocky Mountain Laboratories, Building No. 4, 903 South Fourth Street, ...

Significance: The Rocky Mountain Laboratories possess national significance due to the pioneering research conducted at these laboratories from 1921-1945 toward the development of vaccines for insect-borne dise... More

Rocky Mountain Laboratories, Building No. 3, 903 South Fourth Street, south front, Hamilton, Ravalli County, MT

Rocky Mountain Laboratories, Building No. 3, 903 South Fourth Street, ...

Significance: The Rocky Mountain Laboratories possess national significance due to the pioneering research conducted at these laboratories from 1921-1945 toward the development of vaccines for insect-borne dise... More

Rocky Mountain Laboratories, Building No. 7, 903 South Fourth Street, north rear, Hamilton, Ravalli County, MT

Rocky Mountain Laboratories, Building No. 7, 903 South Fourth Street, ...

Significance: The Rocky Mountain Laboratories possess national significance due to the pioneering research conducted at these laboratories from 1921-1945 toward the development of vaccines for insect-borne dise... More

Rocky Mountain Laboratories, Building No. 3, 903 South Fourth Street, south front, Hamilton, Ravalli County, MT

Rocky Mountain Laboratories, Building No. 3, 903 South Fourth Street, ...

Significance: The Rocky Mountain Laboratories possess national significance due to the pioneering research conducted at these laboratories from 1921-1945 toward the development of vaccines for insect-borne dise... More

Rocky Mountain Laboratories, Building No. 6, 903 South Fourth Street between Building Nos. 1 & 7, Hamilton, Ravalli County, MT

Rocky Mountain Laboratories, Building No. 6, 903 South Fourth Street b...

Significance: The Rocky Mountain Laboratories possess national significance due to the pioneering research conducted at these laboratories from 1921-1945 toward the development of vaccines for insect-borne dise... More

Rocky Mountain Laboratories, Building No. 7, 903 South Fourth Street, north rear, Hamilton, Ravalli County, MT

Rocky Mountain Laboratories, Building No. 7, 903 South Fourth Street, ...

Significance: The Rocky Mountain Laboratories possess national significance due to the pioneering research conducted at these laboratories from 1921-1945 toward the development of vaccines for insect-borne dise... More

Rocky Mountain Laboratories, Building No. 5, 903 South Fourth Street, south rear, Hamilton, Ravalli County, MT

Rocky Mountain Laboratories, Building No. 5, 903 South Fourth Street, ...

Significance: The Rocky Mountain Laboratories possess national significance due to the pioneering research conducted at these laboratories from 1921-1945 toward the development of vaccines for insect-borne dise... More

Rocky Mountain Laboratories, Building No. 6, 903 South Fourth Street between Building Nos. 1 & 7, Hamilton, Ravalli County, MT

Rocky Mountain Laboratories, Building No. 6, 903 South Fourth Street b...

Significance: The Rocky Mountain Laboratories possess national significance due to the pioneering research conducted at these laboratories from 1921-1945 toward the development of vaccines for insect-borne dise... More

Rocky Mountain Laboratories, Building No. 4, 903 South Fourth Street, center rear, Hamilton, Ravalli County, MT

Rocky Mountain Laboratories, Building No. 4, 903 South Fourth Street, ...

Significance: The Rocky Mountain Laboratories possess national significance due to the pioneering research conducted at these laboratories from 1921-1945 toward the development of vaccines for insect-borne dise... More

Rocky Mountain Laboratories, Building No. 4, 903 South Fourth Street, center rear, Hamilton, Ravalli County, MT

Rocky Mountain Laboratories, Building No. 4, 903 South Fourth Street, ...

Significance: The Rocky Mountain Laboratories possess national significance due to the pioneering research conducted at these laboratories from 1921-1945 toward the development of vaccines for insect-borne dise... More

Rocky Mountain Laboratories, Building No. 5, 903 South Fourth Street, south rear, Hamilton, Ravalli County, MT

Rocky Mountain Laboratories, Building No. 5, 903 South Fourth Street, ...

Significance: The Rocky Mountain Laboratories possess national significance due to the pioneering research conducted at these laboratories from 1921-1945 toward the development of vaccines for insect-borne dise... More

Rocky Mountain Laboratories, Building No. 5, 903 South Fourth Street, south rear, Hamilton, Ravalli County, MT

Rocky Mountain Laboratories, Building No. 5, 903 South Fourth Street, ...

Significance: The Rocky Mountain Laboratories possess national significance due to the pioneering research conducted at these laboratories from 1921-1945 toward the development of vaccines for insect-borne dise... More

Rocky Mountain Laboratories, Building No. 5, 903 South Fourth Street, south rear, Hamilton, Ravalli County, MT

Rocky Mountain Laboratories, Building No. 5, 903 South Fourth Street, ...

Significance: The Rocky Mountain Laboratories possess national significance due to the pioneering research conducted at these laboratories from 1921-1945 toward the development of vaccines for insect-borne dise... More

Rocky Mountain Laboratories, Building No. 7, 903 South Fourth Street, north rear, Hamilton, Ravalli County, MT

Rocky Mountain Laboratories, Building No. 7, 903 South Fourth Street, ...

Significance: The Rocky Mountain Laboratories possess national significance due to the pioneering research conducted at these laboratories from 1921-1945 toward the development of vaccines for insect-borne dise... More

Rocky Mountain Laboratories, Building No. 7, 903 South Fourth Street, north rear, Hamilton, Ravalli County, MT

Rocky Mountain Laboratories, Building No. 7, 903 South Fourth Street, ...

Significance: The Rocky Mountain Laboratories possess national significance due to the pioneering research conducted at these laboratories from 1921-1945 toward the development of vaccines for insect-borne dise... More

Rocky Mountain Laboratories, Building No. 4, 903 South Fourth Street, center rear, Hamilton, Ravalli County, MT

Rocky Mountain Laboratories, Building No. 4, 903 South Fourth Street, ...

Significance: The Rocky Mountain Laboratories possess national significance due to the pioneering research conducted at these laboratories from 1921-1945 toward the development of vaccines for insect-borne dise... More

Rocky Mountain Laboratories, Building No. 3, 903 South Fourth Street, south front, Hamilton, Ravalli County, MT

Rocky Mountain Laboratories, Building No. 3, 903 South Fourth Street, ...

Significance: The Rocky Mountain Laboratories possess national significance due to the pioneering research conducted at these laboratories from 1921-1945 toward the development of vaccines for insect-borne dise... More

Rocky Mountain Laboratories, Building No. 4, 903 South Fourth Street, center rear, Hamilton, Ravalli County, MT

Rocky Mountain Laboratories, Building No. 4, 903 South Fourth Street, ...

Significance: The Rocky Mountain Laboratories possess national significance due to the pioneering research conducted at these laboratories from 1921-1945 toward the development of vaccines for insect-borne dise... More

Robert Evans to Andrew Jackson, August 1, 1816
Robert Evans to Robert Hays, August 31, 1814
Robert Evans, business at 192 Montauk Ave., Brooklyn, New York. Interior I

Robert Evans, business at 192 Montauk Ave., Brooklyn, New York. Interi...

Picryl description: Public domain image of a historic place interior, salon, hall lobby, living room, 18th-19th century architecture, free to use, no copyright restrictions.

Rocky Mountain Laboratories, Building No. 4, 903 South Fourth Street, center rear, Hamilton, Ravalli County, MT

Rocky Mountain Laboratories, Building No. 4, 903 South Fourth Street, ...

Significance: The Rocky Mountain Laboratories possess national significance due to the pioneering research conducted at these laboratories from 1921-1945 toward the development of vaccines for insect-borne dise... More

Rocky Mountain Laboratories, Building No. 5, 903 South Fourth Street, south rear, Hamilton, Ravalli County, MT

Rocky Mountain Laboratories, Building No. 5, 903 South Fourth Street, ...

Significance: The Rocky Mountain Laboratories possess national significance due to the pioneering research conducted at these laboratories from 1921-1945 toward the development of vaccines for insect-borne dise... More

Rocky Mountain Laboratories, Building No. 4, 903 South Fourth Street, center rear, Hamilton, Ravalli County, MT

Rocky Mountain Laboratories, Building No. 4, 903 South Fourth Street, ...

Significance: The Rocky Mountain Laboratories possess national significance due to the pioneering research conducted at these laboratories from 1921-1945 toward the development of vaccines for insect-borne dise... More

Rocky Mountain Laboratories, Building No. 6, 903 South Fourth Street between Building Nos. 1 & 7, Hamilton, Ravalli County, MT

Rocky Mountain Laboratories, Building No. 6, 903 South Fourth Street b...

Significance: The Rocky Mountain Laboratories possess national significance due to the pioneering research conducted at these laboratories from 1921-1945 toward the development of vaccines for insect-borne dise... More

Rocky Mountain Laboratories, Building No. 4, 903 South Fourth Street, center rear, Hamilton, Ravalli County, MT

Rocky Mountain Laboratories, Building No. 4, 903 South Fourth Street, ...

Significance: The Rocky Mountain Laboratories possess national significance due to the pioneering research conducted at these laboratories from 1921-1945 toward the development of vaccines for insect-borne dise... More

Robert Evans to Andrew Jackson, August 1, 1816
Robert Evans to Andrew Jackson, August 1, 1816
Rocky Mountain Laboratories, Building No. 6, 903 South Fourth Street between Building Nos. 1 & 7, Hamilton, Ravalli County, MT

Rocky Mountain Laboratories, Building No. 6, 903 South Fourth Street b...

Significance: The Rocky Mountain Laboratories possess national significance due to the pioneering research conducted at these laboratories from 1921-1945 toward the development of vaccines for insect-borne dise... More

Rocky Mountain Laboratories, Building No. 7, 903 South Fourth Street, north rear, Hamilton, Ravalli County, MT

Rocky Mountain Laboratories, Building No. 7, 903 South Fourth Street, ...

Significance: The Rocky Mountain Laboratories possess national significance due to the pioneering research conducted at these laboratories from 1921-1945 toward the development of vaccines for insect-borne dise... More

Rocky Mountain Laboratories, Building No. 4, 903 South Fourth Street, center rear, Hamilton, Ravalli County, MT

Rocky Mountain Laboratories, Building No. 4, 903 South Fourth Street, ...

Significance: The Rocky Mountain Laboratories possess national significance due to the pioneering research conducted at these laboratories from 1921-1945 toward the development of vaccines for insect-borne dise... More

Rocky Mountain Laboratories, Building No. 6, 903 South Fourth Street between Building Nos. 1 & 7, Hamilton, Ravalli County, MT

Rocky Mountain Laboratories, Building No. 6, 903 South Fourth Street b...

Significance: The Rocky Mountain Laboratories possess national significance due to the pioneering research conducted at these laboratories from 1921-1945 toward the development of vaccines for insect-borne dise... More

Rocky Mountain Laboratories, Building No. 7, 903 South Fourth Street, north rear, Hamilton, Ravalli County, MT

Rocky Mountain Laboratories, Building No. 7, 903 South Fourth Street, ...

Significance: The Rocky Mountain Laboratories possess national significance due to the pioneering research conducted at these laboratories from 1921-1945 toward the development of vaccines for insect-borne dise... More

Rocky Mountain Laboratories, Building No. 3, 903 South Fourth Street, south front, Hamilton, Ravalli County, MT

Rocky Mountain Laboratories, Building No. 3, 903 South Fourth Street, ...

Significance: The Rocky Mountain Laboratories possess national significance due to the pioneering research conducted at these laboratories from 1921-1945 toward the development of vaccines for insect-borne dise... More

Rocky Mountain Laboratories, Building No. 3, 903 South Fourth Street, south front, Hamilton, Ravalli County, MT

Rocky Mountain Laboratories, Building No. 3, 903 South Fourth Street, ...

Significance: The Rocky Mountain Laboratories possess national significance due to the pioneering research conducted at these laboratories from 1921-1945 toward the development of vaccines for insect-borne dise... More

Rocky Mountain Laboratories, Building No. 6, 903 South Fourth Street between Building Nos. 1 & 7, Hamilton, Ravalli County, MT

Rocky Mountain Laboratories, Building No. 6, 903 South Fourth Street b...

Significance: The Rocky Mountain Laboratories possess national significance due to the pioneering research conducted at these laboratories from 1921-1945 toward the development of vaccines for insect-borne dise... More

Rocky Mountain Laboratories, Building No. 7, 903 South Fourth Street, north rear, Hamilton, Ravalli County, MT

Rocky Mountain Laboratories, Building No. 7, 903 South Fourth Street, ...

Significance: The Rocky Mountain Laboratories possess national significance due to the pioneering research conducted at these laboratories from 1921-1945 toward the development of vaccines for insect-borne dise... More

Rocky Mountain Laboratories, Building No. 7, 903 South Fourth Street, north rear, Hamilton, Ravalli County, MT

Rocky Mountain Laboratories, Building No. 7, 903 South Fourth Street, ...

Significance: The Rocky Mountain Laboratories possess national significance due to the pioneering research conducted at these laboratories from 1921-1945 toward the development of vaccines for insect-borne dise... More

Robert Evans, business at 192 Montauk Ave., Brooklyn, New York. Interior I

Robert Evans, business at 192 Montauk Ave., Brooklyn, New York. Interi...

Picryl description: Public domain image of a historic place interior, salon, hall lobby, living room, 18th-19th century architecture, free to use, no copyright restrictions.

Rocky Mountain Laboratories, Building No. 5, 903 South Fourth Street, south rear, Hamilton, Ravalli County, MT

Rocky Mountain Laboratories, Building No. 5, 903 South Fourth Street, ...

Significance: The Rocky Mountain Laboratories possess national significance due to the pioneering research conducted at these laboratories from 1921-1945 toward the development of vaccines for insect-borne dise... More

Rocky Mountain Laboratories, Building No. 7, 903 South Fourth Street, north rear, Hamilton, Ravalli County, MT

Rocky Mountain Laboratories, Building No. 7, 903 South Fourth Street, ...

Significance: The Rocky Mountain Laboratories possess national significance due to the pioneering research conducted at these laboratories from 1921-1945 toward the development of vaccines for insect-borne dise... More

Rocky Mountain Laboratories, Building No. 7, 903 South Fourth Street, north rear, Hamilton, Ravalli County, MT

Rocky Mountain Laboratories, Building No. 7, 903 South Fourth Street, ...

Significance: The Rocky Mountain Laboratories possess national significance due to the pioneering research conducted at these laboratories from 1921-1945 toward the development of vaccines for insect-borne dise... More

Rocky Mountain Laboratories, Building No. 4, 903 South Fourth Street, center rear, Hamilton, Ravalli County, MT

Rocky Mountain Laboratories, Building No. 4, 903 South Fourth Street, ...

Significance: The Rocky Mountain Laboratories possess national significance due to the pioneering research conducted at these laboratories from 1921-1945 toward the development of vaccines for insect-borne dise... More

Rocky Mountain Laboratories, Building No. 4, 903 South Fourth Street, center rear, Hamilton, Ravalli County, MT

Rocky Mountain Laboratories, Building No. 4, 903 South Fourth Street, ...

Significance: The Rocky Mountain Laboratories possess national significance due to the pioneering research conducted at these laboratories from 1921-1945 toward the development of vaccines for insect-borne dise... More

Rocky Mountain Laboratories, Building No. 3, 903 South Fourth Street, south front, Hamilton, Ravalli County, MT

Rocky Mountain Laboratories, Building No. 3, 903 South Fourth Street, ...

Significance: The Rocky Mountain Laboratories possess national significance due to the pioneering research conducted at these laboratories from 1921-1945 toward the development of vaccines for insect-borne dise... More

Rocky Mountain Laboratories, Building No. 4, 903 South Fourth Street, center rear, Hamilton, Ravalli County, MT

Rocky Mountain Laboratories, Building No. 4, 903 South Fourth Street, ...

Significance: The Rocky Mountain Laboratories possess national significance due to the pioneering research conducted at these laboratories from 1921-1945 toward the development of vaccines for insect-borne dise... More

Rocky Mountain Laboratories, Building No. 3, 903 South Fourth Street, south front, Hamilton, Ravalli County, MT

Rocky Mountain Laboratories, Building No. 3, 903 South Fourth Street, ...

Significance: The Rocky Mountain Laboratories possess national significance due to the pioneering research conducted at these laboratories from 1921-1945 toward the development of vaccines for insect-borne dise... More

Rocky Mountain Laboratories, Building No. 7, 903 South Fourth Street, north rear, Hamilton, Ravalli County, MT

Rocky Mountain Laboratories, Building No. 7, 903 South Fourth Street, ...

Significance: The Rocky Mountain Laboratories possess national significance due to the pioneering research conducted at these laboratories from 1921-1945 toward the development of vaccines for insect-borne dise... More

Rocky Mountain Laboratories, Building No. 4, 903 South Fourth Street, center rear, Hamilton, Ravalli County, MT

Rocky Mountain Laboratories, Building No. 4, 903 South Fourth Street, ...

Significance: The Rocky Mountain Laboratories possess national significance due to the pioneering research conducted at these laboratories from 1921-1945 toward the development of vaccines for insect-borne dise... More

Rocky Mountain Laboratories, Building No. 7, 903 South Fourth Street, north rear, Hamilton, Ravalli County, MT

Rocky Mountain Laboratories, Building No. 7, 903 South Fourth Street, ...

Significance: The Rocky Mountain Laboratories possess national significance due to the pioneering research conducted at these laboratories from 1921-1945 toward the development of vaccines for insect-borne dise... More

Rocky Mountain Laboratories, Building No. 3, 903 South Fourth Street, south front, Hamilton, Ravalli County, MT

Rocky Mountain Laboratories, Building No. 3, 903 South Fourth Street, ...

Significance: The Rocky Mountain Laboratories possess national significance due to the pioneering research conducted at these laboratories from 1921-1945 toward the development of vaccines for insect-borne dise... More

Rocky Mountain Laboratories, Building No. 4, 903 South Fourth Street, center rear, Hamilton, Ravalli County, MT

Rocky Mountain Laboratories, Building No. 4, 903 South Fourth Street, ...

Significance: The Rocky Mountain Laboratories possess national significance due to the pioneering research conducted at these laboratories from 1921-1945 toward the development of vaccines for insect-borne dise... More

Robert Evans, business at 192 Montauk Ave., Brooklyn, New York. Interior II

Robert Evans, business at 192 Montauk Ave., Brooklyn, New York. Interi...

Public domain photograph of pharmacy, convenience store, free to use, no copyright restrictions image - Picryl description

Rocky Mountain Laboratories, Building No. 5, 903 South Fourth Street, south rear, Hamilton, Ravalli County, MT

Rocky Mountain Laboratories, Building No. 5, 903 South Fourth Street, ...

Significance: The Rocky Mountain Laboratories possess national significance due to the pioneering research conducted at these laboratories from 1921-1945 toward the development of vaccines for insect-borne dise... More

Rocky Mountain Laboratories, Building No. 3, 903 South Fourth Street, south front, Hamilton, Ravalli County, MT

Rocky Mountain Laboratories, Building No. 3, 903 South Fourth Street, ...

Significance: The Rocky Mountain Laboratories possess national significance due to the pioneering research conducted at these laboratories from 1921-1945 toward the development of vaccines for insect-borne dise... More

Rocky Mountain Laboratories, Building No. 6, 903 South Fourth Street between Building Nos. 1 & 7, Hamilton, Ravalli County, MT

Rocky Mountain Laboratories, Building No. 6, 903 South Fourth Street b...

Significance: The Rocky Mountain Laboratories possess national significance due to the pioneering research conducted at these laboratories from 1921-1945 toward the development of vaccines for insect-borne dise... More

Rocky Mountain Laboratories, Building No. 5, 903 South Fourth Street, south rear, Hamilton, Ravalli County, MT

Rocky Mountain Laboratories, Building No. 5, 903 South Fourth Street, ...

Significance: The Rocky Mountain Laboratories possess national significance due to the pioneering research conducted at these laboratories from 1921-1945 toward the development of vaccines for insect-borne dise... More

Rocky Mountain Laboratories, Building No. 3, 903 South Fourth Street, south front, Hamilton, Ravalli County, MT

Rocky Mountain Laboratories, Building No. 3, 903 South Fourth Street, ...

Significance: The Rocky Mountain Laboratories possess national significance due to the pioneering research conducted at these laboratories from 1921-1945 toward the development of vaccines for insect-borne dise... More

Rocky Mountain Laboratories, Building No. 7, 903 South Fourth Street, north rear, Hamilton, Ravalli County, MT

Rocky Mountain Laboratories, Building No. 7, 903 South Fourth Street, ...

Significance: The Rocky Mountain Laboratories possess national significance due to the pioneering research conducted at these laboratories from 1921-1945 toward the development of vaccines for insect-borne dise... More

Rocky Mountain Laboratories, Building No. 7, 903 South Fourth Street, north rear, Hamilton, Ravalli County, MT

Rocky Mountain Laboratories, Building No. 7, 903 South Fourth Street, ...

Significance: The Rocky Mountain Laboratories possess national significance due to the pioneering research conducted at these laboratories from 1921-1945 toward the development of vaccines for insect-borne dise... More

Rocky Mountain Laboratories, Building No. 6, 903 South Fourth Street between Building Nos. 1 & 7, Hamilton, Ravalli County, MT

Rocky Mountain Laboratories, Building No. 6, 903 South Fourth Street b...

Significance: The Rocky Mountain Laboratories possess national significance due to the pioneering research conducted at these laboratories from 1921-1945 toward the development of vaccines for insect-borne dise... More

Rocky Mountain Laboratories, Building No. 6, 903 South Fourth Street between Building Nos. 1 & 7, Hamilton, Ravalli County, MT

Rocky Mountain Laboratories, Building No. 6, 903 South Fourth Street b...

Significance: The Rocky Mountain Laboratories possess national significance due to the pioneering research conducted at these laboratories from 1921-1945 toward the development of vaccines for insect-borne dise... More

Rocky Mountain Laboratories, Building No. 6, 903 South Fourth Street between Building Nos. 1 & 7, Hamilton, Ravalli County, MT

Rocky Mountain Laboratories, Building No. 6, 903 South Fourth Street b...

Significance: The Rocky Mountain Laboratories possess national significance due to the pioneering research conducted at these laboratories from 1921-1945 toward the development of vaccines for insect-borne dise... More

Rocky Mountain Laboratories, Building No. 7, 903 South Fourth Street, north rear, Hamilton, Ravalli County, MT

Rocky Mountain Laboratories, Building No. 7, 903 South Fourth Street, ...

Significance: The Rocky Mountain Laboratories possess national significance due to the pioneering research conducted at these laboratories from 1921-1945 toward the development of vaccines for insect-borne dise... More

Rocky Mountain Laboratories, Building No. 7, 903 South Fourth Street, north rear, Hamilton, Ravalli County, MT

Rocky Mountain Laboratories, Building No. 7, 903 South Fourth Street, ...

Significance: The Rocky Mountain Laboratories possess national significance due to the pioneering research conducted at these laboratories from 1921-1945 toward the development of vaccines for insect-borne dise... More

Rocky Mountain Laboratories, Building No. 4, 903 South Fourth Street, center rear, Hamilton, Ravalli County, MT

Rocky Mountain Laboratories, Building No. 4, 903 South Fourth Street, ...

Significance: The Rocky Mountain Laboratories possess national significance due to the pioneering research conducted at these laboratories from 1921-1945 toward the development of vaccines for insect-borne dise... More

Rocky Mountain Laboratories, Building No. 4, 903 South Fourth Street, center rear, Hamilton, Ravalli County, MT

Rocky Mountain Laboratories, Building No. 4, 903 South Fourth Street, ...

Significance: The Rocky Mountain Laboratories possess national significance due to the pioneering research conducted at these laboratories from 1921-1945 toward the development of vaccines for insect-borne dise... More

Robert Evans to Robert Hays, August 31, 1814
Robert Evans, business at 192 Montauk Ave., Brooklyn, New York. Interior II

Robert Evans, business at 192 Montauk Ave., Brooklyn, New York. Interi...

Public domain photograph of pharmacy, convenience store, free to use, no copyright restrictions image - Picryl description

Rocky Mountain Laboratories, Building No. 4, 903 South Fourth Street, center rear, Hamilton, Ravalli County, MT

Rocky Mountain Laboratories, Building No. 4, 903 South Fourth Street, ...

Significance: The Rocky Mountain Laboratories possess national significance due to the pioneering research conducted at these laboratories from 1921-1945 toward the development of vaccines for insect-borne dise... More

Rocky Mountain Laboratories, Building No. 3, 903 South Fourth Street, south front, Hamilton, Ravalli County, MT

Rocky Mountain Laboratories, Building No. 3, 903 South Fourth Street, ...

Significance: The Rocky Mountain Laboratories possess national significance due to the pioneering research conducted at these laboratories from 1921-1945 toward the development of vaccines for insect-borne dise... More