I was curious to see if there were any replies, and it occurred to me that I oversimplified the intakes. Edmunds had a few different logos on their intakes over the years, so there is variation there, and later on the Edmunds name/logo was used on an intake that is essentially what most people would recognize as an early Fenton dual 1 barrel. That intake design was cast with at least four or five names I am aware of from memory, possibly more: Fenton, Edmunds, D&S, Von Esser, and maybe also Clark Header.

As Achipmunk said above, I'd also love to see some pictures.