British Admiralty Pattern Clinometer Inspectors Level

British Admiralty Mark I clinometer in a varnished wood box by E.R. Watts & Son, London, 1937. This instrument provides a highly accurate reading in degrees from dead level to 45 deg...

Gimballed brass boat compass by "Dirigo" of Seattle, Washington. With fleur-de-lis pointing north. Fitted to a birch box with lid. Circa 1975. Overall Dimensions: 5" H x 8" L x 8"...

Solid brass ship's sextant with lattice frame, colored glass filters, many accessory scopes, vernier scale with silver. Mounted into a kidney shaped box with a leather carry handle. ...

Rare yacht binnacle with a highly polished gimballed compass fitted to a varnished box. The box has a polished brass side burner and hinges, hooks, and screws. First class nautical r...

This is an antique surveyor's level. An English, brass scientific instrument by J. Halden & Sons of Manchester, dating to the early 20th century, circ...

19th century sikes hydrometer set circa 1890. Good quality presented in a mahogany box, with brass catches. Labelled on the cartouche ' sike's hydrometer' and a 56 stamford street ...

Number 199, a two day marine chronometer by James McCabe, London, beautifully signed and numbered on the dial and movement, and the number on the bottom of the bowl. In a three part ...

This antique surveyor's compass originates from Scotland and dates to approximately 1880 and made in the period Victorian style. The compass case is composed of solid brass with a me...