Patent prismatic clinometer, British, 1810 -1826

Made:
1810-1826 in Strand
maker:
Charles Augustus Schmalcalder

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Patent prismatic clinometer and compass in sharkskin case by C. A. Schmalcalder, 82 Strand, London, England, 1810-1826 .

Details

Category:
Surveying
Object Number:
1983-1479
Materials:
brass (copper, zinc alloy), felt, glass, iron, shagreen, silver (metal) and wood (unidentified)
type:
prismatic compass
taxonomy:
  • furnishing and equipment
  • measuring device - instrument
  • furnishing and equipment
  • measuring device - instrument
  • furnishing and equipment
  • measuring device - instrument
  • magnetic compass
credit:
Antiquarian Scientist