Scope and Contents Correspondence on the rates of, repairs to, trials of, sales of, regulations of, requests on, and ownership of chronometers. The volume covers chronometers for ascertaining a ship's speed; regulations for the testing of chronometers at Liverpool Observatory; mail guards' watches; accounts for chronometers and relevant charges; chronometers for the Indian Department and the Austrian government; the Burdett-Coutts prize for the best essay on balance-springs; and a Swiss report on chronometers...

Scope and Contents Correspondence, calculations and observations concerning the correction of compasses on iron ships. The correspondents include W.H. Smyth, E. Sabine, W. Scoresby, F.J.O. Evans and J. Washington. The papers include a questionnaire from the Liverpool Compass Committee; a circular advertising the compass bearings of Vauxhall Chimney, Liverpool, as painted on the dock walls, and a map relating the bearings to the buildings along the river; a newspaper cutting and a circular on W. Scoresby's...

Scope and Contents Correspondence and related papers concerning the correction of compasses on iron ships. There are papers regarding investigations of compass deviation on the 'Trident'; the work and findings of the Liverpool Compass Committee; changes in the deviation of iron ships' compasses; 'Notes on the arrangements and practice of adjusting the compasses of iron ships at Liverpool'; Dr W. Scoresby's account of the voyage of the 'Royal Charter'; compasses of the 'Great Eastern', with ratings of the...