'Universal' Exposure Meter
J. H. Smith Universal Actinometer. Folder with instructions and tables, containing actinometer card with calculator. Manufactured by Dr J H Smith and Co., Zurich. (M37)
Details
- Category:
- Printed Materials & Ephemera
- Collection:
- Kodak Collection
- Object Number:
- 1990-5036/534
- Materials:
- paper (fibre product), metal (unknown) and cardboard
- Measurements:
-
overall: 95 mm x 140 mm x 2 mm,
- type:
- exposure meter
- credit:
- The Kodak Collection at the National Media Museum, Bradford
