Collection includes order books, 1883-1898, 1898-1918, 1894-1923; shipping book, 1883-1892; detailed cost record, 1892-1896; parts listing; pattern list, 1890-1907; miscellaneous order book, 1916-1920; book of standard and special engine details, 1881-1889; and drawing list, 1881-1908; also photographs, glass negatives, drawings, publications, and other material concerning Corliss engines and Rice and Sargent steam engines.
Four cubic feet of records relating to Kahle Engineering Company's involvement in the manufacture of equipment for producing electric lamps, television and radio tubes, welding equipment and laboratory equipment.
Records document Charles Eisler, a Hungarian immigrant who was a skilled mechanic and engineer and his company, Eisler Engineering Company of Newark, New Jersey, which manufactured equipment for producing electric lamps, television and radio tubes, welding equipment and laboratory equipment.
Mainly personal notebooks of engineers, although one is a listing of products of a manufacturer of gears and another is a compilation of shop orders for various products of a manufacturer. They generally contain technical descriptions, drawings, specifications, and financial data.