Traveller for boom

Traveller for boom from Lord Kelvin's Sounding Machine, Kelvite Mark IV.

Object Details

ID: NAV0688.6
Type: Traveller for boom
Display location: Not on display
Creator: Unknown
Date made: Unknown
Credit: National Maritime Museum, Greenwich, London
Measurements: Overall: 200 mm x 362 mm x 375 mm
Parts: Sounding machine