Kodak indoor exposure guide for Kodak roll films & film packs and Mazda Photoflood Lamps
Photography--Handbooks, manuals, etc
Kodak camera
Flash photography
Eastman Kodak Company
Item is a paper card with an exposure calculator dial, published by Eastman Kodak to calculate the exposure time for Kodak film while using flash lamps.
Eastman Kodak Company
About 1940
1 paper card
https://archives.library.torontomu.ca/kodak-indoor-exposure-guide-for-kodak-roll-films-film-packs-and-mazda-photoflood-lamps
2005.003.2.07.44
Rochester, New York
Open