GSL/L/R/4/233 | Letter from Benjamin SILLIMAN | 24 May 1839 | |
GSL/L/R/9/308 | Letter from Benjamin SILLIMAN | 30 Jul 1846 | |
LDGSL/838/S/15 | Murchison correspondence: letters from Benjamin SILLIMAN | 1835-1856 | |
LDGSL/838/S/15/1 | Murchison correspondence: letter from Benjamin SILLIMAN | 19 Jan 1835 | |
LDGSL/838/S/15/2 | Murchison correspondence: letter from Benjamin SILLIMAN | 21 Sep 1853 | |
LDGSL/838/S/15/3 | Murchison correspondence: letter from Benjamin SILLIMAN | 23 May 1856 | |