GSL/L/R/12/16 | Letter from Samuel HAUGHTON, Geological Society of Dublin | 12 Nov 1851 | |
GSL/L/R/12/28 | Letter from Samuel HAUGHTON, Geological Society of Dublin | 10 Dec 1851 | |
GSL/L/R/12/167 | Letter from Samuel HAUGHTON, Geological Society of Dublin | 10 Nov 1852 | |
GSL/L/R/13/70 | Letter from Samuel HAUGHTON | 17 Dec 1853 | |
GSL/L/R/13/72 | Letter from Samuel HAUGHTON | 26 Dec 1853 | |
GSL/L/R/13/76 | Letter from Samuel HAUGHTON | 30 Dec 1853 | |
GSL/L/R/13/229a | Letter from Samuel HAUGHTON | 31 Oct 1855 | |
GSL/L/R/13/231 | Letter from Samuel HAUGHTON | 29 Nov 1855 | |
GSL/L/R/13/285 | Letter from Samuel HAUGHTON | 11 Jul 1856 | |
GSL/L/S/1/p60b | Letter to Samuel HAUGHTON | 1 Dec 1858 | |