Pan-American Exposition--(1901:Buffalo N.Y.)--Photographs
On Exposition Grounds
The image shows the "modern" automated envelope-making machine (right) next to its 1860 counterpart.
Everybody's Magazine, v. 5, no. 26 (October 1901) p. 401.
Is Part Of
Illuminations: Revisiting the Buffalo Pan-American Exposition of 1901
“Envelope-making machine,” Digital Collections - University at Buffalo Libraries, accessed July 16, 2019, https://digital.lib.buffalo.edu/items/show/95434.