Title:
[Opaque projector]
Creator/Contributor:
Bausch & Lomb Optical Company, creator
Date:
[ca. 1917?] (issued)
Note:
Includes bulb and cord.
Serial number plate includes name of manufacturer and patent dates: Baush & Lomb Optical Co., Rochester, N.Y. U.S.A., Pat'd
February 9, 1915, May 1, 1917.
RESTRICTED ITEM: Use only by permission of the appropriate curator. Inquiries concerning this item should be directed, in
writing, to the Head of Public Services, The Bancroft Library.
Type:
realia
Physical Description:
realia
1 item (opaque projector) : 41 x 39 x 19 cm
Language:
English
Origin:
New York (State)
Copyright Note:
RESTRICTED ITEM: Use only by permission of the appropriate curator. Inquiries concerning this item should be directed, in
writing, to the Head of Public Services, The Bancroft Library.