Station keeper

Made:
1853-1921 in London
maker:
Elliott Brothers
Station keeper, one of three, Bells form H.O Station keeper (optical range-finder)

Creative Commons LicenseThis image is released under a CC BY-NC-SA 4.0 Licence

Creative Commons LicenseThis image is released under a CC BY-NC-SA 4.0 Licence

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Station keeper, one of three, Bells form H.O
Science Museum Group
© The Board of Trustees of the Science Musuem

Science Museum Group Collection
© The Board of Trustees of the Science Museum

Station keeper, one of three, Bells form H.O., a small angle prism (marked 32') set in wooden mount with handle 3 1/2" long, 1853-1921

Details

Category:
Navigation
Object Number:
1911-172/3
Materials:
wood (unidentified) and glass
Measurements:
overall: 90 mm x 25 mm x 9 mm, 10g
type:
optical range-finder