Virginia Boy,
Below is some biographical information regarding gunsmith Joseph Shafer/Schaefer/Schaffer. This gunsmith worked in Union County, then Venango County, and ultimately Warren County, Pennsylvania. I believe this is the gunsmith that created the rifle featured in the ALR Library. Please share any other information you might have regarding the Schaffer gunsmith of your "legend". I would certainly like to see more rifles made by this gunmaker.
Mark Loudenslager
Joseph Shafer was a son of David Shafer b. 1775 (Berks County, PA). Joseph was born in West Buffalo Twp., Union County, Pennsylvania, January 22, 1802, and died in Warren, Venango County (actually Warren County), PA, June 3, 1870. He learned the gunsmith trade in Union County. On March 3, 1825 he married Sarah Oberlin. Sarah Oberlin was born in Calico township, Lancaster County, November 19, 1804, died at Warren, May 8, 1884. In 1836 they removed to Venango County, near Franklin, where he purchased a farm. He continued to work as a gunsmith at least part-time. In about 1864 oil was discovered on his farm. He sold the farm to an oil company and moved to the town of Warren. On June 3, 1870, he was tragically struck and killed by an express train while walking the track near Warren. He was a member of the Evangelical Association and in politics a Republican.
Ref. “Genealogical and Personal History of the Allegheny Valley, Volume 3, by John Woolf Jordon, p. 1056.