Projection Apparatus (1917)

Record Details:

Title:
Projection Apparatus
Date:
1917
Publisher:
Rochester, N.Y: Bausch & Lomb Optical Co.
Volume:
Bausch & Lomb Optical Co. Projection Apparatus
Leaf #:
000129
Language:
English
Collection:
Magic Lantern and Lantern Slide Catalog
Format:
Catalogs
Contributor:
Toverlantaarnmuseum Scheveningen (TOMU)
Sponsor:
A Million Pictures
Coordinator:
Media History Digital Library
Description:
This catalogue advertises various projection devices, for projection of transparent images and for the projection of opaque objects as well as film projectors. The technical workings of each apparatus are explained. The catalogue also lists projection lenses and light sources (electric light, carbon light, oxyhydrogen light), fuses, light bulbs, switches and microscopes for projection. The catalogue is richly illustrated.
Date Added:
March 28, 2024
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Bausch & Lomb Optical Co m p a n y ■ Figure 2— Balopticon Table, No. 4253A, with No. 4456 Rheostat and No. 5168 Knife Switch. listed has castors on the two legs at the front, the legs at the back serving to keep the apparatus steady. The stand is easily moved by slightly lifting the legs at the back. No. 4256 is of metal throughout, finished in black enamel. No. 4253A has a heavy cast iron base and is provided with castors and leveling screws on all four feet. It is intended for large and heavy apparatus. 126