- New Gardens at Government House, Toronto. Watercolour by A.S. Carter, 1915. Courtesy Sheridan Nurseries.
- Lorrie Alfreda Dunington-Grubb, co-founder of Sheridan Nurseries and a founder of the CSLA, 1877 – 1945. Sheridan Nurseries
- Watercolour of Gage Park, Hamilton, by S.H. Maw, 1927. Photo by Fisher Rare Book Library. University of Toronto. Courtesy Sheridan Nurseries.
- Howard and Lorrie Dunington-Grubb in the late 1930s. Sheridan Nurseries
- Howard Dunington-Grubb. Oil painting by Bryant Fryer. Courtesy Sheridan Nurseries
- Caruthers Estate, Toronto. Sheridan Nurseries
- Howard Dunington-Grubb on University Avenue, Toronto, 1964. Sheridan Nurseries
- Rainbow Gardens. Niagara Falls, Ontario.
- Oakes Garden Theatre, Niagara Falls, Ontario. Photo Ron Williams.
For further reading:
Sheridan Nurseries: One Hundred Years of People, Plans, and Plants, by Edward Butts and Karl Stensson.