The photo at left is at a county fair somewhere in Maine in 1907. They were selling old engines under the tent.
The photo below shsows a hardware store selling Gilson engines, probably before 1915. The location is unknown.
3491 E. Deckerville Road
Cass City, MI 48726
Send letters to Gas Engine Magazine, 1503 S.W. 42nd St., Topeka, KS 66609; firstname.lastname@example.org