Alfred R. Wallace. Letters to Samuel Stevens (18p.), 10 March 1856-1974 6 items Date: 1856-03-10/1974 Physical Description: 6 items
Andrew Bloxam. Ms. natural history notes during voyage of HMS Blonde and correspondence, 1824-1825 12 items Date: 1824/1825 Physical Description: 12 items
Arthur Blok. Collection of letters to and from Malacologists, 16 June 1882-01 November 1959 21 items Date: 1882-06-16/1959-11-01 Physical Description: 21 items
A series of specimens showing the composition of the circular coral-reef which forms Keeling Atoll or Lagoon Island in Indian Ocean Unit ID: 1-2
Autograph Letters or Fragments of Handwriting of Biologists and Geologists, 20 April 1843-23 November 1937 82 items Date: 1843-04-20/1937-11-23 Physical Description: 82 items