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Report on the amount of Westerly Variation off the Coast of Great Britain, by Staff Capt. Evans, n.d. (Manuscript) ACO/4/3/4
Report on the amount of Westerly Variation off the Coast of Great Britain, by Staff Capt. Evans, n.d.
Swing book, 1922, Depot Ships, Sloops, Seeplane Carrier, M/S, Auxiliaries (Manuscript) 1922 ACO/2/8
Swing book, 1922, Depot Ships, Sloops, Seeplane Carrier, M/S, Auxiliaries, ships swung in order to test the deviation of the compass
HM Ships compass bearings, A- Z, 1877 (Manuscript) 1877 ACO/1/13
HM Ships compass bearings, A- Z, 1877, Series of bound manuscript volumes of compass bearings data for HM ships, the data is arranged alphabetically by ship name. The volumes contain a record of observations for deviation by comparing the standard compass with the magnetic compass
HM Ships compass bearings, A- Z, 1878 (Manuscript) 1878 ACO/1/14
HM Ships compass bearings, A- Z, 1878, Series of bound manuscript volumes of compass bearings data for HM ships, the data is arranged alphabetically by ship name. The volumes contain a record of observations for deviation by comparing the standard compass with the magnetic compass
HM Ships compass bearings, A- Z, 1875 (Manuscript) 1875 ACO/1/11
HM Ships compass bearings, A- Z, 1875, Series of bound manuscript volumes of compass bearings data for HM ships, the data is arranged alphabetically by ship name. The volumes contain a record of observations for deviation by comparing the standard compass with the magnetic compass
HM Ships compass bearings, A- Z, 1876 (Manuscript) 1876 ACO/1/12
HM Ships compass bearings, A- Z, 1876, Series of bound manuscript volumes of compass bearings data for HM ships, the data is arranged alphabetically by ship name. The volumes contain a record of observations for deviation by comparing the standard compass with the magnetic compass
Early letters, 1909-1910 including letter from Commander. Creagh- Osborne to Colonel Cody (Manuscript) 1909-1910 ACO/4/27/1
Early letters, 1909-1910 including letter from Commander. Creagh- Osborne to Colonel Cody
Swing book, 1921, TBDs, P Boats and Submarines (Manuscript) 1921 ACO/2/7
Swing book, 1921, TBDs, P Boats and Submarines, ships swung in order to test the deviation of the compass
Swing Book, 1918, Destroyers (Manuscript) 1918 ACO/2/1
Swing Book, 1918, Destroyers, ships swung in order to test the deviation of the compass
HM Ships compass bearings, A- Z, 1918 (Manuscript) 1918 ACO/1/89
HM Ships compass bearings, A- Z, 1918, series of bound manuscript volumes of compass bearings data for HM ships, the data is arranged alphabetically by ship name. The volumes contain a record of observations for deviation by comparing the standard compass with the magnetic compass
Admiralty Compass Observatory, 1842-1971 (Manuscript) 1877-1892 ACO/7/11
First compass adjustments of HM Ships and other experiments in ships, volume 1, 1877-1892, includes early dynamo experiments by Mayes and on ventilation cowls
Swing book, 1920, TBDs and P Boats (Manuscript) 1920 ACO/2/5
Swing book, 1920, TBDs and P Boats, ships swung in order to test the deviation of the compass,
HM Ships compass bearings, A- Z, 1871 (Manuscript) 1871 ACO/1/7
HM Ships compass bearings, A- Z, 1871, Series of bound manuscript volumes of compass bearings data for HM ships, the data is arranged alphabetically by ship name. The volumes contain a record of observations for deviation by comparing the standard compass with the magnetic compass
Swing book, 1920, Auxiliaries, Gunboats and Sweepers (Manuscript) 1920 ACO/2/3
Swing book, 1920, Auxiliaries, Gunboats and Sweepers, ships swung in order to test the deviation of the compass
HM Ships compass bearings, Battleship Cruisers, Monitors and Submarines, 1917 (Manuscript) 1917 ACO/1/87
HM Ships compass bearings, Battleship Cruisers, Monitors and Submarines, 1917, series of bound manuscript volumes of compass bearings data for HM ships, the data is arranged alphabetically by ship name.…
HM Ships compass bearings, Auxiliaries, 1917 (Manuscript) 1917 ACO/1/88
HM Ships compass bearings, Auxiliaries, 1917, series of bound manuscript volumes of compass bearings data for HM ships, the data is arranged alphabetically by ship name. The volumes contain a record of observations for deviation by comparing the standard compass with the magnetic compass
HM Ships compass bearings, Destroyers and Torpedo Boats, 1917 (Manuscript) 1917 ACO/1/86
HM Ships compass bearings, Destroyers and Torpedo Boats, 1917, series of bound manuscript volumes of compass bearings data for HM ships, the data is arranged alphabetically by ship name.…
HM Ships compass bearings, A- Z, 1864 (Manuscript) 1864 ACO/1/4
HM Ships compass bearings, A- Z, 1864, Series of bound manuscript volumes of compass bearings data for HM ships, the data is arranged alphabetically by ship name. The volumes contain a record of observations for deviation by comparing the standard compass with the magnetic compass
HM Ships compass bearings, Battleship Cruisers and Small Craft, 1913 (Manuscript) 1913 ACO/1/79
HM Ships compass bearings, Battleship Cruisers and Small Craft, 1913, series of bound manuscript volumes of compass bearings data for HM ships, the data is arranged alphabetically by ship name.…
HM Ships compass bearings, Battleship Cruisers and Small Craft, 1912 (Manuscript) 1912 ACO/1/76
HM Ships compass bearings, Battleship Cruisers and Small Craft, 1912, series of bound manuscript volumes of compass bearings data for HM ships, the data is arranged alphabetically by ship name.…
HM Ships compass bearings, Destroyers and Torpedo Boats, 1912 (Manuscript) 1912 ACO/1/77
HM Ships compass bearings, Destroyers and Torpedo Boats, 1912, series of bound manuscript volumes of compass bearings data for HM ships, the data is arranged alphabetically by ship name.…
Articles by Captain J. Klinkert, under the title "Compass- wise" (Manuscript) ACO/4/22/5
Articles by Captain J. Klinkert, under the title "Compass- wise"
HM Ships compass bearings, Battleship Cruisers etc., 1911 (Manuscript) 1911 ACO/1/74
HM Ships compass bearings, Battleship Cruisers etc., 1911, series of bound manuscript volumes of compass bearings data for HM ships, the data is arranged alphabetically by ship name.…
HM Ships compass bearings, Torpedo and Small Craft, 1911 (Manuscript) 1911 ACO/1/75
HM Ships compass bearings, Torpedo and Small Craft, 1911, series of bound manuscript volumes of compass bearings data for HM ships, the data is arranged alphabetically by ship name. The volumes contain a record of observations for deviation by comparing the standard compass with the magnetic compass