Keb Mo, Yeah, the 45th does refer to the 45th parallel. According to my GPS my house I'm 45.00.03, so that's why I picked that handle. I just used Bill Knapp, till we had that security glitch, then went to this handle again. So what about your handle. To answer you question, you might post it on the antique's discussion, about the history of. It is a nice lock, and Larry's locks are much improved.
Bill