| RefNo | Title | Source |
| DF/MIN/19/8 | Laboratory notes of Walter Campbell Smith | |
| DF/MIN/20/35/95 | Kavirondo, Kenya, including Rusinga Island: | |
| DF/MIN/20/35/150 | Mallard, Francois E: biobibliography prepared by John J Mugford for Walter Campbell Smith | |
| DF/MIN/19/7 | Laboratory notes of Walter Campbell Smith | |
| DF/MIN/13/8 | Notes and sketches of new cabinets and tables for the Department by Walter Campbell Smith | |
| DF/MIN/20/35/116 | Cyril E Williams: paper on the origin of carbonatites | |
| DF/MIN/18/36 | First World War | |
| DF/MIN/13/7 | Notes on furniture in the Department by Thomas Ryley and Walter Campbell Smith | |
| DF/PH/2/4/4 | Staff Group Photograph: Mineralogy Department | |
| DF/MIN/18/15 | Staff - Talks | |
| DF/MIN/12/20 | Drafts, notes and memoranda by George T Prior for a geological display in Central Hall, with some later papers of Walter Campbell Smith | |
| DF/MIN/19/17 | Laboratory notes of Walter Campbell Smith | |
| DF/PH/2/4/5 | Staff Group Photograph: Mineralogy Department | |
| DF/ZOO/232/6/13/7/1 | Geological Society of London | |
| DF/MIN/20/35/147 | Meteoritic iron used by man: correspondence with F B Howard-White and others | |
| DF/ENT/340/17/5 | Pickering - Pierre | |
| DF/MIN/10/4/11 | Notes by Walter Campbell Smith on crystals measured by Henry Miers and Henry Platnauer between 1880 and 1883 | |
| DF/MIN/20/1/4 | Papers of Mervyn Herbert Nevil Story-Maskelyne, mineralogist | |
| DF/PH/2/4/1 | Staff Group Photograph: Mineralogy Department | |
| DF/ADM/1005/18 | Campbell Smith, Dr Walter | |
| DF/PH/2/1/4/2 | Staff Group Photograph: 'The Establishment' (Full Staff Photograph) | |
| DF/PH/12/1 | Museum Social Events: Winning team of unidentified sporting event | |
| DF/PH/2/4/3 | Staff Group Photograph: Mineralogy Department | |
| DF/MIN/7/7 | Dinners, including centenary of the Department, and Walter Campbell Smith's 80th birthday | |
| DF/MIN/7/8 | Report on organisation and method in the Department by Mr Blyth | |
| DF/MIN/7/17 | Walter Campbell Smith's comments on John G Kerr's paper on the Museum, prepared for the Director | |
| DF/MIN/10/2/4 | Notes on mineral collections by Jessie M Sweet, Walter Campbell Smith, Sir Arthur Russell and others | |
| DF/MIN/18/7 | Staff Reports to Trustees | |
| DF/MIN/18/10 | Staff Publications | |
| DF/MIN/20/35 | Smith, Walter Campbell: correspondence and papers | |
| DF/MIN/20/35/94 | Turkana Province, Kenya: field photographs by Arthur M Champion | |
| DF/MIN/20/35/124 | Committee on Petrographic Nomenclature: letters to Campbell Smith (Secretary) from Arthur Holmes, Robert H Rastall and others | |
| DF/MIN/20/35/135 | Manganese minerals from Benallt Mine, Rhiw, Wales: | |
| DF/TRU/906/3 | Minutes of meetings of the Principal Trustees, with nomination and other papers | |
| DF/PH/2/1/4/1 | Staff Group Photograph: 'The Establishment' (Full Staff Photograph) | |
| DF/MIN/36/2 | Oceanography Section: Collection Notes and Correspondence | |
| DF/MIN/36/5 | Oceanography Section: Exhibition and subject files | |
| DF/MIN/36/3 | Oceanography Section: Supply Books | |
| DF/MIN/36/4 | Oceanography Section: Reports | |
| DF/ADM/1000/99 | Reports and letters 1914 | |