A modern version of the Thomson type azimuth mirror, called an azimuth circle

Made:: 1945-1951 in Watford

maker:: S G Brown Limited

A modern version of the Thomson type azimuth mirror, called an azimuth circle, used to take bearings of terrestrial and celestial objects from a compass, by SG Brown Limited, Watford, Hertfordshire, England, 1945-1951

Details

Category:: Navigation

Object Number:: 1951-209

Materials:: brass (copper, zinc alloy), metal (unknown), glass and mirror-glass (silvered)

Measurements:: overall: 170 mm 270 mm,

type:: azimuth circle

credit:: Mrs. S G Brown.

Cite this page

Rights

We encourage the use and reuse of our collection data.

Data in the title, made, maker and details fields are released under Creative Commons Zero . Descriptions and all other text content are licensed under a Creative Commons Attribution 4.0 licence

Using our data

Download

Download catalogue entry as json

Download manifest IIIF

Our records are constantly being enhanced and improved, but please note that we cannot guarantee the accuracy of any information shown on this website.

Parts

Carrying case for Thomson type azimuth circle

Carrying case for modern version of the Thomson type azimuth mirror, called an azimuth circle, used to take bearings of terrestrial and celestial objects from a compass, by SG Brown Limited, English, 1945-1951