Box 1
Container
Contains 3 Results:
American Petroleum Institute Project #6 Copy 1 (progress reports, typed and written pages, black and white photos and schematics of apparatus, original graphs), undated
File — Box: 1, Folder: 1
Dates:
undated
Preparation of Dyes and Acids (typed and handwritten pages, some in German, contains USDA bulletin #1390), undated
File — Box: 1, Folder: 3
Dates:
undated