2,462 Equipment and supplies Images: LOC's Public Domain Archive Public Domain Search

Journal by Alexander Graham Bell, from November 25, 1878 to July 22, 1...

Basic methods for the calibration of sonar equipment

Title on half-title page: Summary technical report of the National Defense Research Committee. "Manuscript and illustrations for this volume were prepared for publication by the Summary Reports Group of the Col... More

Basic methods for the calibration of sonar equipment

Title on half-title page: Summary technical report of the National Defense Research Committee. "Manuscript and illustrations for this volume were prepared for publication by the Summary Reports Group of the Col... More

Basic methods for the calibration of sonar equipment

Title on half-title page: Summary technical report of the National Defense Research Committee. "Manuscript and illustrations for this volume were prepared for publication by the Summary Reports Group of the Col... More

Catalogue, 1895

Also available in digital form.

Catalogue, 1895

Also available in digital form.

Catalogue, 1895

Also available in digital form.

Basic methods for the calibration of sonar equipment

Title on half-title page: Summary technical report of the National Defense Research Committee. "Manuscript and illustrations for this volume were prepared for publication by the Summary Reports Group of the Col... More

Basic methods for the calibration of sonar equipment

Title on half-title page: Summary technical report of the National Defense Research Committee. "Manuscript and illustrations for this volume were prepared for publication by the Summary Reports Group of the Col... More

Basic methods for the calibration of sonar equipment

Title on half-title page: Summary technical report of the National Defense Research Committee. "Manuscript and illustrations for this volume were prepared for publication by the Summary Reports Group of the Col... More

Basic methods for the calibration of sonar equipment

Title on half-title page: Summary technical report of the National Defense Research Committee. "Manuscript and illustrations for this volume were prepared for publication by the Summary Reports Group of the Col... More

[Uniforms of Army of the Potomac]

Title devised. Extensive descriptions of uniforms, with headings: Major General, Major Engineers, Sergeant, Musician Dragoons, Brigadier General, Colonels, Captain, Corporal, Lieutenant Rifles, Infantry private... More

One reason why we did not go to Richmond

Stereograph showing Columbiad gun in Confederate Fort Darling on the James River at Drewry's Bluff, Virginia. No. 3346. Part of series: The War for the Union. Photographic War History, 1861-1865. Forms part of... More

[Why the Army of the Potomac doesn't move]

Four sketches, titles inscribed below images: The Relief, Going to Camp, Difficulties of Teaming, King Mud in camp. Signed lower right: Alf. R. Waud. Title devised from Harpers caption. Published in: Harper's W... More

In Congress, August 28, 1776 : Resolved, that there be an inspector or...

Signed: By order of Congress, John Hancock, president. Imprint supplied from Evans. Evans 15166 Journals of the Continental Congress, 125 LC copy annotated on verso: Resolve of Congress of August 28th 1776 for ... More

The Great Harkins Well. Marietta Creek

Signed lower right: ARW. Title inscribed below image. Inscribed upper right. Ga. 63. Inscribed upper left: Smoky and rainy to a degree. Inscribed on verso: Marietta, Ga-. Gift, J.P. Morgan, 1919 (DLC/PP-1919:R1... More

Letter from Alexander Graham Bell to Alexander Melville Bell, Eliza Sy...

Letter from Thomas A. Watson to Alexander Graham Bell, January 1, 1877

Oral history with 78 year old male, Lewiston, Idaho (Transcript)

For rights information contact the collector’s institution: Idaho Commission on the Arts. Boise, ID 78 year old male. "Michigan Bill" born in 1903 in Quebec (St. Anisette); grew up in North Lawrence, NY. Arrive... More

Specification, undated

Fair Oaks Station, Va. - 19th century Virginia.

Stereograph showing soldiers gathered around a 32 pdr. field howitzer. Twin houses on the battlefield in the distance in Seven Pines, Virginia. No. 471. Part of series: The War for the Union. Photographic War ... More

View in Water Battery, James River, Virginia Ready to fire

Stereograph showing Union soldiers standing near a cannon inside the battery. Part of series: The War for the Union. Photographic History. Copyright 1865 by E. & H.T. Anthony & Co. Forms part of: Civil War Pho... More

[Washington, D.C. Two Wiard guns at the Arsenal; General Daniel E. Sic...

Photograph of Washington, 1862-1865, the capital at war. Public domain photograph of military forces, army, artillery, free to use, no copyright restrictions image - Picryl description

Negro Church, Smith's Plantation, Port Royal Isl'd, S.C.

Title inscribed lower left. Several sketches on verso of sheep, pigs, birds, etc., with inscription: Winchester Va. Inscribed in blue ink on verso: This sketch was taken near Charlest[on] [...] the camp of the ... More

Negro Church, Smith's Plantation, Port Royal Isl'd, S.C.

Title inscribed lower left. Several sketches on verso of sheep, pigs, birds, etc., with inscription: Winchester Va. Inscribed in blue ink on verso: This sketch was taken near Charlest[on] [...] the camp of the ... More