I found this book in my Dad's stuff and have no use for it. I learn a lot from this web site and would be happy to give back a little.
This is a classic text on repairing and using muzzle loading shotguns. There are lots of modern reproductions on the web of this book that duplicate the information in it, but this is the first edition. Used book sellers are showing $50 plus shipping for this book, but I'll give it to somebody here who hunts with an original percussion shotgun in the field. Just post here that you're a hunter using a percussion BP shotgun and its yours. I'll get your mailing address and send it on its way. Here it is:
The Muzzle Loading Shotgun: Its Care and Use
by Starr, V M
Condition: Very good
Eden,SD: Privately Printed, no date circa 1950. First Edition. Original wraps. Very good. 11pp octavo, A very good copy in red printed wraps.