Dangos 1 - 20 canlyniadau o 53 ar gyfer chwilio '', amser ymholiad: 0.04e Mireinio'r Canlyniadau
  1. 1
    Cyhoeddwyd 1970
    London : Public Record Office, [197-?]
    1 microfilm reel ; 35 mm.
  2. 2
    Cyhoeddwyd 2010
    London : The National Archives, 2010.
    1 microfilm reel ; 35 mm.
  3. 3
    London : Public Record Office, [19--]
    1 microfilm reel ; 35 mm.
  4. 4
    Cyhoeddwyd 1906
    [London, England] : Public Record Office, [1906-1907]
    1 online resource.
    Center for Research Libraries
    Mynediad Ar-lein
  5. 5
    Cyhoeddwyd 1973
    London : Public Record Office, 1973.
    1 microfilm reel ; 35 mm.
  6. 6
    gan Morison, Samuel Eliot, 1887-1976
    Cyhoeddwyd 1918
    [1918?]
    1 online resource ([1], 2, [1], i-xviii, 563, 2, [3] pages)
    Center for Research Libraries
    Mynediad Ar-lein
  7. 7
    Cyhoeddwyd 1945
    Washington, D.C. : National Defense Research Committee, Office of Scientific Research and Development, Section 16.1 - Optical Instruments, 1945.
    6 unnumbered leaves, 37 leaves, 3 unnumbered plates : illustrations.
  8. 8
    gan Morison, Samuel Eliot, 1887-1976
    Cyhoeddwyd 1918
    [1918?]
    [1], 2, [1], i-xviii, 563, 2, [3] pages ; 28 cm.
  9. 9
    Kew, Richmond, Surrey, [England] : National Archives.
    1 online resource.
    Center for Research Libraries
    Mynediad Ar-lein
  10. 10
    1,180 documents.
  11. 11
    Cyhoeddwyd 1906
    [London, England] : Public Record Office, [1906]
    1 online resource.
    Center for Research Libraries
    Mynediad Ar-lein
  12. 12
    Cyhoeddwyd 1972
    Washington : National Archives, National Archives and Records Service, General Services Administration, 1972.
    8 microfilm reels ; 35 mm.
  13. 13
    Cyhoeddwyd 1907
    [London, England] : Public Record Office, [1907]
    1 online resource.
    Center for Research Libraries
    Mynediad Ar-lein
  14. 14
    Cyhoeddwyd 1970
    London : Public Record Office, [197-?]
    2 microfilm reels ; 35 mm.
  15. 15
    Cyhoeddwyd 1911
    [London, England] : Public Record Office, [1911]
    1 online resource.
    Center for Research Libraries
    Mynediad Ar-lein
  16. 16
  17. 17
    Cyhoeddwyd 1850
    1850.
    1 v.
  18. 18
    Cyhoeddwyd 1945
    Washington, D.C. : National Defense Research Committee, Office of Scientific Research and Development, Section 16.1 - Optical Instruments, 1945.
    1 online resource (6 unnumbered leaves, 37 leaves, 3 unnumbered plates ) : illustrations.
    Center for Research Libraries
    Mynediad Ar-lein
  19. 19
    Cyhoeddwyd 1960
    Washington : National Archives and Records Service, 1960.
    1 microfilm reel ; 35 mm.
  20. 20
    Cyhoeddwyd 1943
    Washington : National Archives, 1943-1952.
    1 online resource.
    Center for Research Libraries: v.1, pt.2-v.2 (Mar 21, 1839-Dec 17, 1883)
    Mynediad Ar-lein

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