Field notebook
Original mines and mining notes in the province of Ontario 1871
Notes on chemistry and a trip to Chateauguay Lake
Notes and correspondence
Ornithology newspaper cuttings
Vennor's early original notes on natural history - 1853
Vennor's school days, McGill College, 1865
Notebook of newspaper clippings from the "Montreal Witness"
Catalogue of collection
Notebook on natural history subjects