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Admiralty Compass Observatory, 1842-1971 (Manuscript) 1942-1949 ACO/S&T/21/2-5
Reports of British Joint Services Mission, Washington. Vertical position indicators: an electric level with unique directional characteristics, British Joint Services mission, ref: R/32(2) and Sciad/12/49 (Science Adviser).…
Admiralty Compass Observatory, 1842-1971 (Manuscript) ACO/S&T/21/6
Report, Experiments with an air lubricated journal bearing by G. L. Shires, Ministry of Supply, National Gas Turbine Establishment, Admiralty Centre for scientific information and liason, Royal Naval Scientific Service
Admiralty Compass Observatory, 1842-1971 (Manuscript) 1914 ACO/S&T/30/1
Report on Gyroscopic Theory by Sir G Greenhill, 4MSO, Advisory Committee for Aeronautics, Reports and Memoranda.
Director's Memo, ACO. (Manuscript) 1944-10-10 ACO/10/9
Instructions for equipment coming to the establishment for testing.
Admiralty Compass Observatory, 1842-1971 (Manuscript) 1962 ACO/S&T/30/4
Report on the testing of the Azimuth Motor, Patt 2722.
Admiralty Compass Observatory, 1842-1971 (Manuscript) 1837-1840 ACO/S&T/15/1
Report of the Admiralty Compass Committee 1837-1840. The documents (all 20th-century transcripts) include reports on compass cards and pivots by Captain Johnson and correspondence concerning various compass subjects from William Scoresby, Mr Barrow, Professor Christie and CT Tucker on HMS EREBUS.
HM Ships compass bearings, N- Z, 1900 (Manuscript) 1900 ACO/1/49
HM Ships compass bearings, N- Z, 1900, 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- M, 1903 (Manuscript) 1903 ACO/1/54
HM Ships compass bearings, A- M, 1903, 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- T, 1901 (Manuscript) 1901 ACO/1/51
HM Ships compass bearings, A- T, 1901, 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- M, 1901 (Manuscript) 1901 ACO/1/52
HM Ships compass bearings, A- M, 1901, 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- M, 1904 (Manuscript) 1904 ACO/1/57
HM Ships compass bearings, A- M, 1904, 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) 1968-1970 ACO/12/1/2
ACO Compass Catalogue.
Related Material ACO/12/1/1.…
HM Ships compass bearings, B- W, 1898 (Manuscript) 1898 ACO/1/44
HM Ships compass bearings, B- W, 1898, 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
Computations of the Values of "P" and "C" for other miscellaneous vessels, 1846-1885 (Manuscript) 1846-1885 ACO/4/4/7
Computations of the Values of "P" and "C" for other miscellaneous vessels, 1846-1885, obsolete ships now broken up.
Captain Creaks Correspondence and Comments (CD staff) with Navigating Officers and Captains, 1884- 1893 (Manuscript) 1884-1893 ACO/4/5/2
Captain Creaks Correspondence and Comments (CD staff) with Navigating Officers and Captains, 1884- 93
Admiralty Compass Observatory, 1842-1971 (Manuscript) ACO/12/7/1
A Catalogue of the Admiralty Collection of Marine and Air Magnetic Compasses, Binnacles, Cards and Correcting Appliances in the Museum of the Admiralty Compass Observatory at Ditton Park, Slough (copy no.4), marked as 'D.C.D's copy No.…
Admiralty Compass Observatory, 1842-1971 (Manuscript) ACO/12/7/2
A Catalogue of the Admiralty Collection of Marine and Air Magnetic Compasses, Binnacles, Cards and Correcting Appliances in the Museum of the Admiralty Compass Observatory at Ditton Park, Slough (copy no.4)
Introduction of Sir W. Ts Compass as Standard in the Royal Navy, 1889- 1892 (Manuscript) 1889-1892 ACO/4/1/6
Introduction of Sir W. Ts Compass as Standard in the Royal Navy, 1889- 92
Sir William Thomsons Patent Cases, versus Batty (1887), with notes by Commander. W. E. May (Manuscript) 1887 ACO/4/1/8
Sir William Thomsons Patent Cases, versus Batty (1887), with notes by Commander. W. E. May
Dygograms compiled by W. W. Rundell (former secretary, Liverpool Compass Committee), 1889 for HMS POLYPHEMUS, HMS CURLEW and HMS DREADNOUGHT (Manuscript) 1889 ACO/4/2
Dygograms, Compiled by W. W. Rundell (former secretary, Liverpool Compass Committee), 1889 for HM Ship POLYPHEMUS, CURLEW and DREADNOUGHT
Addendum to the Magnetic Instructions to HMS CHALLENGER, n.d. (Manuscript) ACO/4/3/3
Addendum to the Magnetic Instructions to HMS CHALLENGER, n.d.