The "Diana" in New York Bay from the Battery.
Picryl description: Public domain narrative book, free to use, no copyright restrictions image.
Plan of collector's room, new custom house, New Orleans
Public domain scan of a plan, map, architecture drawing, or diagram, free to use, no copyright restrictions - Picryl description.
October 15 [with drawing of scene and Donati's Comet]
Picryl description: Public domain illustrated book page scan, free to use, no copyright restrictions drawing image.
Sketches of beams and girders suggested for floor of N. Custom House N...
Public domain scan of technical drawing, free to use, no copyright restrictions image - Picryl description
Scarbro' and Castle Yorkshire.
Picryl description: Public domain narrative book, free to use, no copyright restrictions image.
[...] Brick column, N.C.H..... - Public domain architectural drawing
Picryl description: Public domain illustrated book page scan, free to use, no copyright restrictions drawing image.
Lever for testing iron beams, &c., New Custom House New Orleans.
Picryl description: Public domain illustrated book page scan, drawings, free to use art, no copyright restrictions image.
May 9 [1859?]
Picryl description: Public domain narrative book, free to use, no copyright restrictions image.
The arches of the second and third stories differ in proportion: and t...
Public domain scan of technical drawing, free to use, no copyright restrictions image - Picryl description
Picryl description: Public domain image related to an industrial revol...
Public domain image with Picryl description as title