Bill and Drew, the New Haven gun is a Baker C Grade as suspected. There were several names these were marketed under. The Baker Standard has the same sort of Hollenbeck type receiver profile, but is different mechanically than the C Grade inside. I suspect, but have not real proof, that Baker [ca 1915] found some old C Grade forgings and decided to make guns out of them. This was about 15 years after the C Grade was stopped.