Mechanical and Civil Engineering, Division of [former name], NMAH, SI
Work and Industry, Division of, NMAH, SI
Consolidated Edison Company of New York, inc
New York Edison Company
United Electric Light and Power Company
1.5 cu. ft.; 5 boxes
Caldwell, a mechanical engineer, worked for the United Electric Light and Power Company, New York Edison Company, and Consolidated Edison Company of New York.
Primarily printed materials relating to power plants and boilers in the city of New York: articles and reprints, technical journals, trade literature, notes, reports, charts, and graphs, and test data; also numerous books containing descriptions and specifications on individual power stations in New York.