Acetate negatives
Subject
Subject Source: TGM II, Genre and physical characteristic terms
Scope Note: Acetate safety films were first introduced in the early 1900s. Various types include diacetate and triacetate and are often difficult to distinguish from one another.
Found in 891 Collections and/or Records:
Y Day -- contests, 1953 May
Item — Box 1: Series 1 [Barcode: 31197239133538]
Identifier: UA 5810 Series 1 Item 2160-4N
Dates:
1953 May