Re: Harrington and Richardson Revolver help
This thread is well over a year old, and Jim Hauff is ill at this time.
I suggest Dan and Marvin open new threads on their respective questions and include some pictures.
Briefly, I know of no source for A&W parts; it should be possible to have that cylinder pin made, but time would be required to study just what it looks like, so it might be expensive.
H&R made many models in .32 S&W caliber. Pictures might help identify that one, but it sounds like a fairly low value gun.