This kin of John Burrill who survived 3 days at Gettysburg who photographs of undetermined age for percussion cap type muzzle loader with "schneider" inscribed on barrel near breach. Any history about "schneider" made gun is apppreciated; found in Ishi Wilderness, Tehama Couny area along Mill creek, in northern California. Also can phone me at 530/251-5712 -Richard Burrill