Manufacturing processes
Found in 5 Collections and/or Records:
Bartlett Hayward Company photograph collection
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.
Crown Cork and Seal photograph collection
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.
David Carroll account book
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.
Frederick Hammer & Company glassware account books
Gluyol Chemical Company minute book
This collection contains the minutes of the Baltimore Corporation formed to manufacture and distribute Gluyol, a preparation invented by Dr. Wirt A. Duvall. The minute book covers the first four months only and includes the Constitution and agreement covering use of the formula.
