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
Scope and Contents
From the File:
See: Box 17, ff. 2-4 Copies of Original Reports and Correspondence Related to the Hawthorne Illumination Tests
Dates:
1887
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
Scope and Contents
From the File:
See: Box 17, ff. 2-4 Copies of Original Reports and Correspondence Related to the Hawthorne Illumination Tests
Dates:
1882-1974
2. 3-types of Gas Light Street Lamps
File — Box: 1, Folder: 3
Scope and Contents
From the File:
See: Box 17, ff. 2-4 Copies of Original Reports and Correspondence Related to the Hawthorne Illumination Tests
Dates:
1882-1974
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
1906 Lamp Report of Lamp Committee of the Association of Edison Illuminating Companies (TAEIC), 1906
File — Box: 1, Folder: 6
Scope and Contents
"on improvement of carbon filament lamps since 1881 (Hand written)
Dates:
1906
Photographs of gas lighting in New York City
File — Box: 1, Folder: 7
Scope and Contents
Taken from a book - not orginals
Dates:
1882-1974