Box 14
Container
Contains 36 Results:
Thermofax copy of proposed final report National Research Council (NRC), 1927
File — Box: 14, Folder: 29
Scope and Contents
Charles E. Snow
Dates:
1927
Correspondence from Charles D. Wrege to Willard Allphin, Director Illumination Research Sylvania, 1958
File — Box: 14, Folder: 30
Charles E. Snow, data on "Direct and indirect eyework, in minutes", at Hawthorne
File — Box: 14, Folder: 31
Dates:
1882-1974
Analysis of Snow's article in Technicial Engineering News, 1927
File — Box: 14, Folder: 33
Scope and Contents
Nov. 1927
Dates:
1927
Photocopy of 1924-1925 Report of Hawthorne Illumination Tests, 1924-1925
File — Box: 14, Folder: 34
Dates:
1924-1925