Ready reckoner for ship's cargoes

Calculating scale, boxwood weighted with brass, 9" x 1 1/2" x 3/4" for gross and tare weights of ship's cargoes, engraved "Robert Ludgate, Custom House, London, 1807"

Collection

Science Museum

Inventory Number

3021699

Title

Ready reckoner for ship's cargoes

Object Type

PhysicalObject

Measurements

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