File — Box: Communal Collections 30, Placement: 11, Folder: 2
Identifier: MSF 249, File 2
Scope and Contents
Report of the Committee for Investigating the Photometric Values of Arc Lamps, Matthews, C. P., Photometrist for the Committee. Read before the National Electric Light Association at its twenty-third convention, held at Chicago, Illinois, May 22, 23 and 24, 1900.
Language of Materials
From the Collection: Collection materials are in English.
The collection is open for research.
From the Collection: 0.10 Cubic Feet (Four folders)