Box 1
Container
Contains 50 Results:
Data on Factory Lighting before 1919, leading to the Hawthorne Studies
File — Box: 1, Folder: 1
Dates:
1882-1974
Photocopy and original of color guide to C.D. Wrege files.
File — Box: 1
Scope and Contents
See: Box 17, ff. 2-4 Copies of Original Reports and Correspondence Related to the Hawthorne Illumination Tests
Dates:
1882-1974
Page 69 and 70 from The Society of Gas Lighting (1887) on Edison Electric Illuminating Company, 1887
File — Box: 1, Folder: 2
Photographs of Gas Lighting in New York City
File — Box: 1, Folder: 3
Scope and Contents
empty folder
Dates:
1882-1974
1. Gas light and Experimental and Tungsten lighting
File — Box: 1, Folder: 3
2. 3-types of Gas Light Street Lamps
File — Box: 1, Folder: 3
Gas Light Advertisements
File — Box: 1, Folder: 4
Scope and Contents
photocopies of three
Dates:
1882-1974
Arthur A. Bright, The Electric Lamp Industry
File — Box: 1, Folder: 5
Scope and Contents
empty folder
Dates:
1882-1974
Data on American Institute of Electrical Engineer's (pgs 187 - 192) and p. 193 on National Electric Lamp Association (NELA)
File — Box: 1, Folder: 12
Scope and Contents
No date - assume late 1800's
Dates:
1882-1974
Talk by Mr. T. Carpenter Smith
File — Box: 1, Folder: 13
Scope and Contents
empty folder
Dates:
1882-1974