GSL/COM/MA/1 | Minutes of the Map Committee, 1839-1865 | 1839-1865 | |
GSL/COM/MA/2 | Rough minutes of the Map Committee, 1839-1855 | Nov 1839-Jan 1855 | |
GSL/L/R/2/236 | Memorandum by William LONSDALE | [1835-1836] | |
GSL/L/R/3/1 | Letter from Robert HUTTON | 10 Jan 1837 | |
GSL/L/R/3/5 | Letter from William STANGER | 1 Feb 1837 | |
GSL/L/R/3/8 | Letter from Richard WESTMACOTT | 21 Feb 1837 | |
GSL/L/R/3/12 | Letter from Robert HUTTON | 23 Feb 1837 | |
GSL/L/R/3/13 | Letter from William BUCKLAND | 24[?Feb] 1837 | |
GSL/L/R/3/14 | Letter from Robert BUTTON | 26 Feb 1837 | |
GSL/L/R/3/15 | Letter from William SHUTT | 27 Feb 1837 | |