Durkee Marine Products Engine Order Telegraph, circa 1940

Ships bridge telegraph with highly polished brass head and printed iron base top of unit has brass plates from Donkin and Company, New Castle on the TYNE, rings well. Ships commands ...

Brass engine room telegraph with commands “hard left”, “hard right”, “steady”, “course” etc. Telegraph has one face-plate and brass handle. Mount...

Solid brass ships engine order telegraph. This style has often used on yachts and tugboats. Showing astern and ahead commands showing slow, half and full. Varnished wood handle with ...

Ships bridge telegraph by Japanese Maker. Faceplate shows ships commands in english with astern and ahead, slow, half, full, finished with engines and stop. Also on plate: Manufac...

Large and exceptional solid bronze ships engine order telegraph Made in the Chadburns style, with orders in french. The bells ring but the mechanism needs to be revised. Shipping: ...

English Swan, Hunter & Wigham Richardson Ships Telegraph No. 1858, 1940 English Swan, Hunter & Wigham Richardson Ships Telegraph with twin faced head and English commends on a brass...

Vertical mirror galvanometer made in 1850 circa, oak and glass, three adjustable screws at the base. Tool constituted by a magnet bar movable inside a coil and connected to a needle. In the absence of current the needle is positioned vertically while when the coil is crossed by the current it creates a magnetic field that moves the needle. This type of galvanometer was used for measurement of insulation of telegraph cables...

American brass ship's double engine order telegraph mounted on circular mahogany base. E. O. T. has been electrified and has a faint bell ring when changing positions. Bendix Corpor...