Per Dr. Whisker in personal communication:
"Samuel Spangler of Somerset Co, PA, did this with great regularity.
A gun with my g-g-g-grandfather's name is an example, Wendell
and in the Merrill Lindsay color book, The KY Rifle, there is another with a deer's head
made by Spangler for Ruslin/ Russily. The latter was a sheep farmer whose family I followed by baptisms at St Thomas Apostle Catholic Church in Bedford and there is a double barrel rifle in my Bedford Co book made for same man by Spangler. Apparently Spangler didn't do that after he moved to WI and made plain ugly generic rifles Spangler signed the locks on the guns with Ruslin on barrel
There has been much discussion about a gun signed Peter M Wedell, a wealthy merchant
[shown in "KRA red book" The KY RIFLE:A True American Heritage] many attribute it to Teaff or another quality OH maker, which is possible. However, I found a 1912 family genealogy which stated that Wedell had been trained as a gunsmith ,came from Westmoreland Co, PA, into KY, on to Ohio