Copies of correspondence to and from Magnetic Department, 1841-1859 Unit ID: 30. AJCP Reel No: 6796 Date: 1841/1859
Copies of out-letters from Magnetic Department to Hobart Observatory, 1842-1847 Unit ID: 45. AJCP Reel No: 6796 Date: 1842/1847
Kew Observatory. Correspondence and papers, 1864-1869 Unit ID: BJ 1 Date: 1864/1869 Physical Description: 2 items