Patent telemeter, British, 1910-1920
- maker:
- J H Steward Limited
This image is released under a CC BY-NC-SA 4.0
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LicenseTwo parts of The Steward patent telemeter No.311, by J. H
Science Museum Group
© The Board of Trustees of the Science Museum
Two parts of The Steward patent telemeter No.311, by J. H. Steward Limited, London, England, 1910-1920
Details
- Category:
- Surveying
- Object Number:
- 1986-580
- Materials:
- steel (metal), brass (copper, zinc alloy), iron and glass
- Measurements:
-
overall: .255kg
- type:
- telemeter
- credit:
- Steward, D.M.
