Rutgers, The State University of New Jersey
Ott, John F
[supplied or conjectured]
-- Technical Notes and Drawings
Electric pen and mimeograph
[NM013] Notebook Series -- Miscellaneous Shop and Laboratory Notebooks: Cat. 30,100 Scrapbook Fragment (1875)
[NM013S; TAEM 162:257]
Courtesy of Thomas Edison National Historical Park.