| RefNo | Title | Source |
| DF/BOT/400/1/73 | Fagan, Charles Edward (London) | |
| DF/ZOO/230/3/88-95 | Fagan, Charles E | |
| DF/ZOO/230/4/442 | Fagan, C E | |
| DF/ZOO/230/5/118 | Fagan, C E | |
| DF/ZOO/230/5/99 | Fagan, C E | |
| DF/ZOO/200/61/57 | Fagan, Charles Edward, 1855-1921 (London) | |
| DF/ZOO/230/5/114 | Fagan, C E | |
| DF/ZOO/235/1/1/1/482 | Lugard, Captain | |
| DF/ZOO/200/43/177a | Hibble, C | |
| DF/ZOO/230/5/120 | Fagan, C E | |
| DF/TM/1/49/10 | Correspondence F: Fagan; Farren; Fasham; Fauvel | |
| DF/TR/1/1/26/610 | Wright, W C | |
| DF/ZOO/230/4/102 | Fagan, C E | |
| DF/PH/2/1/1/12 | Staff Photograph: C E Fagan, Museum Secretary, head & shoulders | |
| DF/ZOO/230/5/121 | Fagan, C E | |
| DF/ZOO/230/4/104-113 | Fagan, Charles E | |
| DF/ZOO/230/5/110 | Fagan, C E | |
| DF/ZOO/200/40/115-123 | Flower, William Henry | |
| DF/ZOO/200/43/77-79 | Cleave | |
| DF/ZOO/230/4/405 | West, J | |
| DF/ZOO/230/2/108 | Fagan, Charles | |
| DF/ZOO/230/5/115 | Fagan, C E | |
| DF/TR/1/1/27/168 | Fagan, [Charles] [Edward] | |
| DF/ZOO/230/5/116 | Fagan, C E | |
| DF/ZOO/230/5/112 | Fagan, C E | |
| DF/ZOO/232/5/2/2/2 | Corfield, M | |
| DF/ZOO/230/5/105 | Fagan, C E | |
| DF/ZOO/230/5/103 | Fagan, C E | |
| DF/ZOO/230/5/113 | Fagan, C E | |
| DF/TR/1/1/25/148 | Fagan, [Charles] [Edward] | |
| DF/PAL/100/31/48 | Fagan, C E | |
| DF/ZOO/230/5/101 | Fagan, C E | |
| DF/ZOO/230/5/108 | Fagan, C E | |
| DF/ZOO/230/5/107 | Fagan, C E | |
| DF/PAL/100/32/36 | Fagan, C E | |
| DF/PAL/100/45/285 | Fagan, C E | |
| DF/PAL/100/47/283 | Fagan, C E | |
| DF/ZOO/200/36/384 | Fagan, Charles Edward | |
| DF/ZOO/200/39/135 | Fagan, Charles [Edward] | |
| DF/ZOO/200/48/374 | Maydon, J G | |
| DF/ZOO/200/46/140 | Fagan, [Charles Edward] | |
| DF/ZOO/200/50/67 | Butler, Arthur Gardiner | |
| DF/ZOO/200/52/406 | Fagan, [Charles Edward] | |
| DF/ZOO/235/1/1/5/74 | Fagan, Charles. Edward. | |
| DF/ZOO/235/1/1/1/530 | Minchin, E A | |
| DF/ZOO/235/1/1/4/64 | Fagan, Charles. Edward. | |
| DF/ZOO/235/1/1/3/71 | Fagan, Charles. Edward. | |
| DF/ZOO/235/1/1/2/196 | Stalschmidt and Co, F | |
| DF/ZOO/235/1/1/9/70 | Fagan, Charles. Edward | |
| DF/ZOO/230/5/100 | Fagan, C E | |
| DF/ZOO/230/5/102 | Fagan, C E | |
| DF/ZOO/230/5/104 | Fagan, C E | |
| DF/ZOO/230/5/109 | Fagan, C E | |
| DF/ZOO/230/5/111 | Fagan, C E | |
| DF/ZOO/230/5/119 | Fagan, C E | |
| DF/ZOO/230/5/165 | Hentschel, Carl | |
| DF/DIR/939/5 | Letters and memoranda concerning Fagan's application for the directorship | |
| DF/TR/1/1/24/132 | Fagan, [Charles] [Edward] | |
| DF/TR/1/1/26/177 | Fagan, [Charles] [Edward] | |
| DF/TR/1/1/29/206 | Fagan, [Charles] [Edward] | |
| DF/ZOO/230/5/106 | Fagan, C E | |
| DF/ZOO/230/4/441 | Fagan, C E | |
| DF/ZOO/200/39/442 | Stahlschmidt, F | |
| DF/ZOO/235/1/1/10/32 | Fagan, Charles E. | |
| DF/TR/1/1/28/177 | Fagan, [Charles] [Edward] | |
| DF/ZOO/200/52/225 | Fagan, [Charles Edward] | |
| DF/ZOO/230/5/117 | Fagan, C E | |
| DF/PAL/100/45/284 | Fagan, C E | |
| DF/PAL/100/49/340 | Fagan, C E | |
| DF/ZOO/200/50/509-510 | Fagan, [Charles Edward] | |
| DF/ZOO/200/51/321-323 | Fagan, [Charles Edward] | |
| DF/ZOO/200/51/569-571 | Fagan, [Charles Edward] | |
| DF/ZOO/200/51/69-72 | Fagan, [Charles Edward] | |
| DF/ZOO/235/1/1/8/61 | Fagan, Charles. Edward | |
| DF/ZOO/235/1/1/8/53 | Degen, Edward. | |
| WP/16/2/26 | Letter to William Greenell Wallace from the British Museum (Natural History), London | |
| DF/ZOO/235/1/1/1/761 | Thomson, Kay and Robert | |
| DF/ZOO/235/1/1/1/67 | Betton, C Stewart | |
| DF/ZOO/235/1/1/1/374 | Hickman, Colonel | |
| DF/ZOO/235/1/1/1/382 | Hogg, H R | |
| DF/ZOO/232/5/2/4/4 | Marriott, John | |
| DF/ZOO/232/5/3/2/8 | Fletcher, B Morley | |
| DF/ZOO/232/5/3/4/12 | Sykes, Percy | |
| DF/PH/2/1/3/3 | Staff Photographs by Benjamin Stone: C E Fagan, Museum Secretary, standing in back colonnade | |
| DF/PH/2/1/3/4 | Staff Photographs by Benjamin Stone: C E Fagan, Museum Secretary, standing in back colonnade | |
| DF/PH/2/1/3/21 | Staff Photographs by Benjamin Stone: Group of ten senior staff standing in back colonnade | |
| DF/WAR/1200/1 | Letters, memorandums and notes | |
| DF/BDG/3/2/5/2 | Part second floor plan - West Gallery improvement of heating to Mammalia Gallery | |
| DF/BOT/400/13/122 | Fagan, Charles Edward, 1855-1921 (London) | |
| DF/DIR/939 | Papers and correspondence of the Assistant Secretary | |
| DF/DIR/939/4 | Letters from various writers to C E Fagan | |
| DF/ZOO/252/1/4/48 | Fagan, Charles Edward (London) | |
| DF/ZOO/235/1/1/2/59 | Fagan, C | |
| DF/ZOO/235/1/1/2/102 | Illidge, T | |
| DF/ZOO/235/1/1/2/142 | Mousell Bros | |
| DF/ZOO/235/1/1/6/57 | Fagan, Charles. Edward | |
| DF/ZOO/235/1/1/6/188 | Ridewood, Walter. George | |
| DF/ZOO/235/1/1/7/67 | Fagan, Charles. Edward | |
| DF/ZOO/232/1/8/11 | Barrett-Hamilton | |
| DF/ZOO/230/5/163 | Niger Company | |
| DF/ZOO/200/50/84-88 | Fagan, [Charles Edward] | |
| DF/ZOO/200/50/122-125 | Kirby, [William Forsell] | |
| DF/ZOO/202/2 | 'Miscellaneous documents': letters, lists, memoranda and reports relating to the work of the department, gathered by Dr A Günther | |
| DF/ZOO/232/2/3 | Lydekker, Richard: correspondence, 1899-1913 | |
| DF/ZOO/232/9/25 | Mammals Section: General Correspondence 1910-1911 | |
| DF/ADM/1001/42 | Outgoing Letterbook, 11 Oct 1911 - 24 Apr 1912 | |