Harvey Exposure Metre and Instruction Booklet
Artifact
1999.X.90
Exposure metre and instruction booklet for motion picture cameras and still cameras. The booklet details how to use it, and to tell the user how many "f stops" are needed during filming and when taking photos.~root~>
Paper; Card Stock~root~>
Tools and Equipment for Science and Technology~root~>, Photographic T&E~root~>, Booklet~root~>