Box 13
Container
Contains 30 Results:
Recommended Levels of Illumination for Industrial Firms, 1956
File — Box: 13, Folder: 21
Scope and Contents
Illumination Engineering, Jan. 1956
Dates:
1956
NRECA Lamp Study, 1959
File — Box: 13, Folder: 22
Data on Future Trends in Lighting, 1959
File — Box: 13, Folder: 23
Scope and Contents
Illuminating Engineering, June 1959, p.374
Dates:
1959
Intensities of illumination in 10 plants of U.S, 1964
File — Box: 13, Folder: 24
Scope and Contents
Factory, Vol. 122 (May 1964), [data on]
Dates:
1964
Better Light - Better Sight Data, correspondence, 1959
File — Box: 13, Folder: 25
Correspondence with Dr. Blackwell on Lighting, 1958
File — Box: 13, Folder: 26
Pamphlet on Practical Gas Educational Courses - Illumination, 1917
File — Box: 13, Folder: 28
Scope and Contents
Gas Lamps, Lesson #7, 1917
Dates:
1917
Data on Phases of the Moon 1925-1928 - use in connection with Hawthorne Studies, 1925
File — Box: 13, Folder: 29
Scope and Contents
from The American Ephemeris and Nautical Almanac for the year 1925
Dates:
1925