09/07/1883 Edison, Thomas Alva -- Technical Notes and Drawings
(Seely, Henry W; Dyer, Richard Nott) Energy and power; Miscellaneous electrical technologies; Chemicals, chemical products, and chemical processes
[NM018]  Notebook Series -- Technical Scrapbooks: Cat.1149 (1883)
[NM018AAV; TAEM 44:585]
Courtesy of Thomas Edison National Historical Park.