Books and Vendors

  
Lock Stock and Barrel; antique gun repairR.H. McCrory
RECREATING the Double Barrel Muzzle Loading SHOTGUN; SECOND EDITIONWILLIAM R. BROCKWAYThis book was invaluable to me.
TRADE GUNS OF THE HUDSON'S BAY COMPANY 1670-1970S. James Gooding 
L&R Lock Company Folks at this company gave me many much needed hints and a lot of help.
Dixie Gun Works, Inc. Great place to buy components online.
Track of the Wolf, Inc. Another great place to buy components online.
Basic Lock FunctionB.E. SpencerAn invaluable lock description with highly detailed drawings.
Gun Barrel Proof MarksDavid A. CushmanGood site and Mr. Cushman will provide invaluable help to the total dummy, like me.