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Manufacturing processes

Subject Source: Library Of Congress Subject Headings
Scope Note: Here are entered works on the special manufacturing methods by which raw materials are converted into usable product forms, including founding, turning, forging, welding, etc.

Found in 3 Collections and/or Records:

Bartlett Hayward Company photograph collection

Identifier: PP 0229

The Bartlett Hayward Company Photograph Collection consists of photograph albums related to the Bartlett Hayward Company manufacturing for the defense industry during World War I.

Dates: 1917-1923

Crown Cork and Seal photograph collection

Identifier: PP 0033

This collection contains photographic negatives and positives on glass plates, used by the Crown Cork and Seal Company of Baltimore in the manufacture of bottle caps. The dates of the collection span 1939-1945.

Dates: 1939-1945

David Carroll account book

Identifier: MS 0200

Records of apprenticeships with Daniel Hack at Savage Factory, Howard County, MD. Lists of personal expenses, also table of work at looms, showing number run and rate paid per piece.

Dates: 1828 - 1839