Box 17
Container
Contains 1 Collection or Record:
Notebook containing memoranda and graphs. Entitled, EL406 vs. duPont H. V. `Punch Tests.'
File — Box: 17, Folder: 2
Scope and Contents note
From the Series:
Predominately notes, calculations, photographic negatives of figures, and text of Ricker's book.
Dates:
1916-1978