While I was looking for a specific knife called an RPC, I found an archive
of old I. P. Hyde catalogs, at the manufacturer of all places. Explains
the usage for so many of those weirdly shaped knives we all find.
Kirk in Half Moon Bay, CA, creating content ( and an 8" western handled
pull back saw, which has since been fixed)
Sent from my iPad, apologies for the Auto Correct errors. Kirk