T.Walker's Patent Harpoon Ship Log A.2

A harpoon log A.2. by T.Walker and Son

Object Details

ID: NAV0731
Type: Mechanical log
Display location: Not on display
Creator: Thomas Walker & Son Ltd
Date made: circa 1865
Credit: National Maritime Museum, Greenwich, London
Measurements: Overall: 100 mm x 570 mm x 100 mm
Parts: T.Walker's Patent Harpoon Ship Log A.2