| RefNo | Title | Source |
| DF/ADM/1005/57 | Parsons, Louis E | |
| DF/PH/2/5/4/6 | Staff Group Photograph: A E Rixon, L E Parsons and R J Parsons working on a specimen | |
| DF/PH/2/1/2 | Staff Group Photographs: various | |
| DF/PH/2/1/7/12 | Staff Photograph: possibly Louis E Parsons with fossil bones | |
| DF/PH/2/1/2/4 | Staff Group Photograph: Works staff by colonnade | |
| DF/PH/2/5/4/3 | Staff Group Photograph: M J Meade, L E Parsons, R J Parsons and A E Rixon working on neck and feet of Diplodocus | |
| DF/PH/2/5/3/7 | Staff Photograph: Parsons, Louis Emmanuel, preparing an ichthyosaur skeleton | |
| DF/PH/2/5/3/3 | Staff Photograph: Parsons, Louis Emanuel, standing by dinosaur limb bones | |
| DF/PH/2/5/3/1 | Staff Photograph: L E Parsons standing beside trace fossil | |
| DF/PH/2/5/3/2 | Staff Photograph: Parsons, Louis Emanuel, working at bench | |
| DF/PH/2/5/3/6 | Staff Photograph: Parsons, Louis Emmanuel working at bench with dinosaur limb bone | |
| DF/PH/2/5/3/8 | Staff Photograph: Parsons, Louis Emmanuel, at work | |
| DF/PH/2/5/4/7 | Staff Group Photograph: R J Parsons and L E Parsons preparing fossils | |
| DF/PH/2/5/4/1 | Staff Photograph: R J Parsons and L E Parsons studying a skull under a microscope | |
| DF/PH/2/5/3 | Staff Photographs: Parsons, Louis Emmanuel, geological preparator, at work | |
| DF/PH/8/5/6/1 | Upnor elephant skeleton in Fossil Mammal Gallery, with preparator (LE Parsons) standing by | |
| DF/PH/2/5/3/11 | Staff Photograph: Parsons, Louis Emmanuel, demonstrating his work to children in the dinosaur gallery | |
| DF/PH/2/5/3/9 | Staff Photograph: Parsons, Louis Emmanuel, working at bench | |
| DF/PH/2/5/3/4 | Staff Photograph: Parsons, Louis Emanuel, preparing Hypsilophodon skeleton | |
| DF/PH/2/1/2/5 | Staff Group Photograph: Works staff setting off on an outing in a horse bus (charabanc), in Exhibition Road | |
| DF/PH/2/5/3/12 | Staff Photograph: Parsons, Louis Emmanuel, demonstrating his work to children in the dinosaur gallery | |
| DF/PH/3/1/1975 | Gallery Photograph Album 3: Parsons, Louis Emanuel (Palaeontology Department), with animal bones | |
| DF/PH/3/2/12/6 | Photograph of Fossil Specimens being cleaned: Diplodocus Carnegeii | |
| DF/PH/3/1/2115 | Gallery Photograph Album 3: Staff Individual L E Parsons working on Upnor Elephant | |
| DF/PH/8/4/1/12 | Photographs of fossil vertebrates: Messrs L E and R J Parsons, Meade, and Rixon cleaning and refurbishing Diplodocus carnegeii in the Fossil Reptile Gallery | |
| DF/PH/2/5/3/5 | Staff Photograph: Parsons, Louis Emmanuel, working at bench with dinosaur limb bone | |
| DF/PH/3/1/1976 | Gallery Photograph Album 3: Staff Individual L E Parsons with animal bones | |
| DF/PH/8/4/1/25 | Photographs of fossil vertebrates: Skeleton of Ophthalmosaurus icenicus from Peterborough | |
| DF/PH/8/5/6/2 | Upnor elephant skeleton in Fossil Mammal Gallery, with preparator (LE Parsons) standing by | |
| DF/PH/2/5/3/10 | Staff Photograph: Parsons, Louis Emmanuel, demonstrating his work to children in the dinosaur gallery | |
| DF/PH/2/5/1/1 | Staff Group Photograph: Geology Department Staff | |
| DF/PH/1/5/2/19 | Behind the scenes at the Museum: Geological Department, preparators shop | |
| DF/PH/3/2/12/5 | Photograph of Fossil Specimens being cleaned: Diplodocus Carnegeii | |
| DF/PH/3/1/1974 | Gallery Photograph Album 3: Staff Individual L E Parsons with animal bones | |
| DF/WAR/1200/1 | Letters, memorandums and notes | |
| DF/PAL/151/4 | Croft, William Noble: Papers | |
| DF/PAL/151/3 | Parsons, Louis: Papers | |
| DF/ADM/1000/99 | Reports and letters 1914 | |
| DF/PH/2/5/1/4 | Staff Group Photograph: Geology Department Staff | |