W. Johns (H.M.S. Rainbow). Remarks, 01 April 1828-30 September 1828 Unit ID: ff.175-82 Date: 1828-04-01/1828-09-30
W. Johns (H.M.S. Rainbow). Remarks, 01 March 1827-30 September 1827 Unit ID: ff.389-401 Date: 1827-03-01/1827-09-30
W. Johns (H.M.S. Rainbow). Remarks, 01 October 1828-31 August 1829 Unit ID: ff.375-86 Date: 1828-10-01/1829-08-31
W. Johns (H.M.S. Rainbow). Remarks, 10 September 1826-17 February 1827 Unit ID: ff.487-92 Date: 1826-09-10/1827-02-17