Directions and use of the "Camera Lucida" [device which projected an image so that an inexperienced person could make an accurate copy] for drawing in true perspective. Made and sold bt James W. Queen & Co., Undated, BR. 857, Box: 1, Folder: 32. Regional history broadsides, 6629. Division of Rare and Manuscript Collections. https://archives.library.cornell.edu/repositories/2/archival_objects/1943804 Accessed September 09, 2026.