I have been led to believe “C” denotes a canoe motor.
That is based on what Peter Hunn states in his
Old Outboard Book along with this example.
Hunn shows nothing for DN but its not uncommon
for there not to be any record of the uncommon
models.
The brass motors were stamped the way yours is.
Tubs
A "Boathouse Repair" is one thats done without having tools or the skills to do it properly.
