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Eddie Eynon, Pat Harrison, Sen. Fernald, 3/17/22

Eddie Eynon, Pat Harrison, Sen. Fernald, 3/17/22

A group of men standing next to each other. Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description

Bureau of Standards designs mechanical batter to determine liveliness of baseballs. Washington, D.C., Feb. 21. Using a newly designed apparatus, the U.S. Bureau of Standards today began experiments to determine the relative home-run qualities of American, National and International baseballs. In conducting the tests a scientist pulls the trigger of an air gun loaded with a wooden projectile representing the slugger's bat. The projectile strikes a baseball causing it to fly toward a ballistic pendulum. After each of such hits the scientist takes a reading on the pendulum. It tells him how hard the ball hit the pendulum, or whether it was a homerun, a double, [...]st a pop fly. Dr. H.L. Dryden, Chief [...]e Division of Mechanics and Sound, Designed the machine and is supervising the tests. He is [...] right while on the left is Edward B. Eynon, Secretary of the Washington Baseball Club, 2/21/38

Bureau of Standards designs mechanical batter to determine liveliness ...

Two men working on a machine in a factory. Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description

Ed. Eynon, Sec. Wash. B Ball Club, 9/29/24

Ed. Eynon, Sec. Wash. B Ball Club, 9/29/24

A black and white photo of a man in a suit. Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description

U.S. testing liveliness of baseballs. Washington, D.C., Feb. 21. Experiments to test the liveliness of American, National and International League baseballs began at the National Bureau of Standards today. Edward B. Eynon, (left) Secretary of the Washington Baseball Club, and Dr. Hugh L. Dryden, Chief of the Mechanics and Sound Division, who designed the unique machine used in the tests, are discussing the first ball to be hit by the Government Fence Buster, 2/21/38

U.S. testing liveliness of baseballs. Washington, D.C., Feb. 21. Exper...

Public domain photograph of people in office, interior, the 1910s-1920s America, free to use, no copyright restrictions image - Picryl description

EYNON, WILLIAM J. - Harris & Ewing, Studio Portrait

EYNON, WILLIAM J. - Harris & Ewing, Studio Portrait

A black and white photo of a man in a suit. Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description

Ed. Eynon, Sec. Wash. B Ball Club, [9/29/24]

Ed. Eynon, Sec. Wash. B Ball Club, [9/29/24]

A black and white photo of a man in a suit. Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description

Eynon Building, 3407 M Street Northwest, Washington, District of Columbia, DC

Eynon Building, 3407 M Street Northwest, Washington, District of Colum...

Significance: This building is part of a row of bay windowed apartments with commercial space on the street level which exhibits early 20th Century architectural design characteristics. Survey number: HABS DC... More

Eynon Building, 3407 M Street Northwest, Washington, District of Columbia, DC

Eynon Building, 3407 M Street Northwest, Washington, District of Colum...

Significance: This building is part of a row of bay windowed apartments with commercial space on the street level which exhibits early 20th Century architectural design characteristics. Survey number: HABS DC... More

Eynon Building, 3407 M Street Northwest, Washington, District of Columbia, DC

Eynon Building, 3407 M Street Northwest, Washington, District of Colum...

Significance: This building is part of a row of bay windowed apartments with commercial space on the street level which exhibits early 20th Century architectural design characteristics. Survey number: HABS DC... More

Sam Rice, Goslin, Griffith & Eynon at Col. Country Club, 12/13/24

Sam Rice, Goslin, Griffith & Eynon at Col. Country Club, 12/13/24

Public domain historical photo, free to use, no copyright restrictions image - Picryl description

Clark Griffith & Ed. Eynon, 9/30/24

Clark Griffith & Ed. Eynon, 9/30/24

Public domain photograph of cabinet, bureau, office, 1920s - 1930s America, free to use, no copyright restrictions image - Picryl description