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Subject Source: Library of Congress Subject Headings
Scope Note: Machine operator employees; Machine operator workers.

Found in 3 Collections and/or Records:

Leeds & Northrup records

Accession: 1110

The Leeds & Northrup Company traces its origins to Morris E. Leeds & Company, established by Morris E. Leeds (1869-1952) in 1899 to develop and manufacture precision instruments. Their records consists of minutes from the Development and Executive Committes and the Cooperative Association.

Dates: 1911-1939

Ralph Mosser Barnes motion and time study films

Accession: 2022-203

Ralph Mosser Barnes (1900-1984) was an American industrial engineer who was a pioneer in motion and time study applications. This collection consists of four films showing a selection of studies that were managed or designed by Barnes.

Dates: 1949-1950

Unidentified machine shop interior and workers photograph

Accession: 1998-224

A machine shop is a place where skilled workers use machine tools to make parts. The parts are usually made of metal or plastic, although other materials can be used. This photograph shows the interior of an unidentified machine shop with a group of workers.

Dates: circa 1920