Searle's goniometer by W.G. Pye and Co.
- maker:
- W G Pye and Company Limited
Searle's goniometer by W.G. Pye and Co., Cambridge, England, c.1910-1940 (sighting wires broken)
Searle's goniometer by W.G. Pye and Co., Cambridge, England, c.1910-1940 (sighting wires broken)
