All items below are the work of Rev. Mello unless otherwise mentioned. The collection comprises:
- Exercise book entitled 'Primitive Man: his times and his companions'. The volume contains a manuscript about this subject and is accompanied by watercolour illustrations of stone and iron instruments used by Stone Age and Iron Age Man, and some printed photographs of the caves at Creswell, Derbyshire. Undated, c.1876 (MS 45/1);
- Manuscript notes about Victoria Cave at Settle, Yorkshire accompanied by a letter to Rev. Mello on the subject and a printed card describing archaeological and geological composition. Undated, c.1876 (MS 45/2);
- Manuscript notes about the cave of La Biche-aux-voches, near Spy, Belgium. Undated (MS 45/3);
- Manuscript draft entitled 'Prehistoric Man'. Undated (MS 45/4);
- Printed article entitled 'Primitive Man II: Neolithic Man'. 1893 (MS 45/5);
- Printed article entitled 'Les Grottes de Creswell', 1882 (MS 45/6);
- Printed article by H.C. March entitled 'Ancestral man or flints and who fashioned them' (London: John Heywood, 1883) (MS 45/7);
- Two drawing books entitled 'Glimpses of English History'. The books contain a history of England from the prehistoric age to 1903 written by Mello in verse and illustrated with small watercolours depicting scenes from English history. 1903 (MS 45/8).