There is one book on H&A, by Joseph T. Vorisek. He concentrates on the revolvers (granted the area of greatest general interest) and pretty much ignores the rfles. The revolver info mostly consists of pictures which are, unfortunately, very bad. They seem to be copies of photocopies of old catalog illustrations, and often provide no more than a general outline.
I doubt any records are left and possibly this is the best that we will see, but I hope that someday a better book might be written, by Mr. Vorisek or someone else.
He does say the .32-20 was made in the large frame, which I very much doubt, since the large frame was scaled to a 12 gauge shotgun shell.