Early surveys, custody of instruments etc., July 1828-October 1828 2 items Unit ID: Misc. File 3 Date: 1828-07/1828-10 Physical Description: 2 items
Letterbook of Capt. A.B. Becher, October 1859-January 1861 5 items Unit ID: Misc. File 43 Date: 1859-10/1861-01 Physical Description: 5 items
Letterbook of Capt. James C. Ross, 1834-1840 1 item Unit ID: SL. 25 Date: 1834/1840 Physical Description: 1 item
Letterbook of Capt. O. Stanley, 1845-1850 1 item Unit ID: SL. 15f Date: 1845/1850 Physical Description: 1 item
Letters of Admiral R. FitzRoy, March 1857-June 1860 4 items Unit ID: Misc. File 29 Date: 1857-03/1860-06 Physical Description: 4 items
Letters of Capt. E. Belcher, 1836-1840 7 items Unit ID: SL. 108 Date: 1836/1840 Physical Description: 7 items
Letters of Capt. F. Blackwood, 1841-1846 1 item Unit ID: SL. 29 Date: 1841/1846 Physical Description: 1 item
Letters of Capt. F.W. Sidney, 1854-1863 1 item Unit ID: SL. 43b Date: 1854/1863 Physical Description: 1 item
Letters of Capt. Henry Mangles Denham, 1852-1856 1 item Unit ID: SL. 3d Date: 1852/1856 Physical Description: 1 item