6 inch transit theodolite by Henry Barrow & Co.

Made:
1849-1851
maker:
Henry Barrow and Company, Henry Barrow & Co.

6 inch transit theodolite by Henry Barrow & Co., c.1850

Details

Category:
Surveying
Object Number:
1911-158
type:
theodolites
credit:
Admiralty Hydrographic Department