Prismatic compass, Verner's pattern, air filled, British Army issue, No.144920, unsigned, European, 1918. Prismatic compass 1918
Electrically illuminated liquid prismatic compass by Kelvin, Bottomley and Baird, early 20th century Surveying compass, British, 1913-1920 1913-1920
Prismatic magnetic compass by John Dover, London & Charlton, England, 1851-1865 Prismatic compass, 1851-1865 1851-1865
Six inch prismatic azimuth compass by G.Whitbread, London, mounted on gimbals; suitable for iron ships, one dummy azimuth compass, three inch with arrangement for rotating the card Six inch prismatic azimuth compass by G.Whitbread
Prismatic marching magnetic compass, in leather case, unsigned, British, 1920-1940 Prismatic marching magnetic compass, British, 1920-1940 1921-1940
Mark VI Prismatic marching compass by Cary, London, in leather case. Some verdigris. With invoice dated 1912, includes no.3 Mark VI Prismatic marching compass by Cary 1912
Prismatic magnetic compass, Verner type pattern, Mk VIII, adapted for night marching, unsigned, British, 1918 Prismatic magnetic compass, British, 1918 1918
Pocket, folding prismatic magnetic sighting compass by Elliott Brothers, Strand, London, 1853-1860. Plus case for compass. The compass is fitted with sun filters, mirror, paper dial and fitted lid, owned by Lieutenant E. J. Bori, Royal Engineers. Folding Prismatic Sighting Compass, 1853-1860 1853-1860