Hello, I ran across this forum and this post this afternoon, while doing a search on Andrew Kline. I am Andrew Kline's great, great, great, grandson, and did a lot of research on him in the early 1990's, as I recall. I can tell you Andrew Kline and Andrew Klinedinst are two different men. I would love to discuss and share what I know with anyone interested here.
I also own a rifle Signed A+K which I believe to be Andrew Kline and am sure I have evidence to prove it. I have in my time held at least 2 rifles signed A Kline, with all the attributes of the rifle in this post and mine. the patch box on my rifle is a dead ringer for the rifle in this post. The stylized K is the same as the full Kline signed rifle and is the same stylize k used in documents signed by Andrew's father, Conrad.
Back in the day I spent hours at the York historical society, visited a few private collections, spoke whit Goerge Shumway, tried to contact James Whiskers ( I got the impression he didn't want hear what I had to say, which strikes me as odd considering he now attributes many formerly thought to be Klinedinst rifles now to be Kline) built a few rifles and it was my passion. Sadly many things pulled me away from it and now after many, many years, I am trying to get back into it. So if anyone would like to start a discussion on Andrew Kline, I would be pleased to share and learn.
Thomas S. Kline