I sure hope I did this right. A few more details about the markings on the barrel.On the top flat is "Bacon Mfg. Co. Norwich, Conn.". The photos I took were done with a camera thirteen years old (still uses a floppy disc), so the quality may not be up to snuff.
"Flayderman's Guide to Antique Firearms" lists three varieties of the single shot. Large Frame Type, Small Frame Type, Small Brass Frame Type. The barrel lengths listed are 4" and 5". As you can see in the photos the barrel is 6" long.
Does anyone out there have a Bacon like this?