Thanks for responding Dave! Dunphy is my relatively uneducated guess. Dragonfly lists a Chief Oshkosh model produced in 1938 with the 37" width but only in an 18' length. The Chief Oshkosh is described as having "Virtually no sheer" which seems to be the case with this canoe. Is that what you are thinking? If so, to my limited knowledge, it is only the third Dunphy known to still exist, one being in the canoe museum in Spooner and the other in my overcrowded garage.