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Topic

gearing

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Theory of navigable canals J. Pass sculpt

Theory of navigable canals J. Pass sculpt

Print shows several figures illustrating the mechanical devices that operate the hydraulic and dragging mechanisms, and other features of canal operations, also shows a canal boat loaded with freight. Title fro... More

[Detail of "Progress of Civilization" east pediment of the Senate wing, U.S. Capitol]

[Detail of "Progress of Civilization" east pediment of the Senate wing...

Photograph of maquette showing mechanic with a hammer and gear. In album: Benjamin Brown French "Photographs," p. 79. Title devised by Library staff. Reference copy in LOT 12251, v. 1. Original in PR 12 LOT 12251.

[The cogwheels in the mixing department at the Imperial Gunpowder Factory] / the photograph studio of the Imperial School of Engineering.

[The cogwheels in the mixing department at the Imperial Gunpowder Fact...

Title translated from album caption. Captioned in Ottoman Turkish and French. No. 20. Photograph taken by the Imperial School of Engineering Photography Unit. (Source: Imperial self-portrait: The Ottoman Empir... More

[Reproduction of page from notebook of Leonardo da Vinci showing a geared device assembled and disassembled]

[Reproduction of page from notebook of Leonardo da Vinci showing a gea...

Title devised by Library staff. Illus. in: Il codice atlantico di Leonardo da Vinici nella Biblioteca ambrosiana di Milano. Milano : U. Hoepli, 1894-1904. Published in: The tradition of technology : Landmarks o... More

[Reproduction of page from notebook of Leonardo da Vinci showing a water-powered, gear-driven machine for manufacturing cannon barrels]

[Reproduction of page from notebook of Leonardo da Vinci showing a wat...

Title devised by Library staff. Illus. in: Il codice atlantico di Leonardo da Vinici nella Biblioteca ambrosiana di Milano. Milano : U. Hoepli, 1894-1904. Published in: The tradition of technology : Landmarks o... More

W.P.A. Federal Theatre Project Living Newspaper presents "Power" by Arthur Arent / fsn(?).

W.P.A. Federal Theatre Project Living Newspaper presents "Power" by Ar...

Poster for Federal Theatre Project presentation of "Power" by Arthur Arent at the Ritz Theatre, 48th Street west of Broadway, New York City, New York, showing a gear. Work Projects Administration Poster Collect... More

[Steam engine, Washington Navy Yard, Washington, D.C. Steam engine, cam ring and hammer shaft] / BH Latrobe Surv. Plic Bldgs U.S.

[Steam engine, Washington Navy Yard, Washington, D.C. Steam engine, ca...

Engineering drawing showing the cog wheel connecting the fly wheel shaft of the engine with the main hammer shaft and the cam ring and cam of the main hammer shaft of a steam engine. [No.] 22. Forms part of: Be... More

[Steam engine, Washington Navy Yard, Washington, D.C. Steam engine, cam ring and hammer shaft] / BH Latrobe Surv. Plic Bldgs U.S.

[Steam engine, Washington Navy Yard, Washington, D.C. Steam engine, ca...

Engineering drawing showing the cog wheel connecting the fly wheel shaft of the engine with the main hammer shaft and the cam ring and cam of the main hammer shaft of a steam engine. [No.] 22. Forms part of: Be... More