Nautical Brass Magnetic Compass with Original Box by E. Vion Paris, Early 1900

Compass by hand magnetic sensing, signed Henry Browne & Son Ltd Sestrel Made in England, No. 6162/B Barking & London early 1900s Height 25 cm - inches 9.8, compass diameter 10.5 ...

Magnetic topographer compass from the early 1900s, brass and bakelite base; instrument consisting of a magnetized needle free to rotate on a horizontal plane, marking with its tip th...

Nautical magnetic compass, signed by Henry Browne & Son Ltd Sestrel 1942, Barking & London 1942. Good condition, slight abrasion on compass rose. The compass is mounted on eboni...

Rare magnetic nautical surveying compass, brass, late 19th century signed Elliott Bros London complete with leather case. This is a small compass, 7 cm diameter, typically used in re...

Pre World War I Nautical Compass by E.S.Ritchie Nautical compass mounted by a brass gimbal into a copper brass bound case with sloping glazed aperture with heavily bevelled glass. Flat brass bezel with five holding screws signed ‘E.S.Ritchie’ and numbered 5779. Side opening compartment for a lighted wick with drawer beneath. The compass is mounted in a heavy painted brass bowl with very fine copper pivot supporting the floating direction card. A diaphragm is located in the base of the bowl for temperature compensation. c.1910 E.S.Ritchie founded the business in 1850 to manufacture mechanical, electrical and scientific instruments. In 1857 he turned his attention to navigational instruments and begun making marine bearing compasses for the U.S.Navy before the American civil war. At the time the British admiralty dry mounted nautical compasses were considered by all navies and commercial shipping companies as the highest technological standard of the day, however, in 1860 Ritchie had received a US patent for the first successful and practical liquid-filled marine compass for general use. A major step forward in the technology of the compass. With the damping provided by the liquid, together with gimbal mounting, the floating card of the Ritchie compass...

An early 19th century brass surveyor's level with telescope, compass and spirit level. With original brass mounted pine case. Telescope length: 18 1/4 inches. - 46.5 cm. Fitting for tripod mount, now re-mounted on a modern brass plate for desk top display.

An old school nautical instrument used on the bridge of the ship. A steel body with bakelite and brass turning knobs at the top. The Captain would chart the course and enter the co...

Classic early twentieth century boat compass by Dirigo of Seattle Washington. The entire gimballed compass has been meticulously polished and lacquered. This classic marine instrumen...