1 For more examples of usage of this term, see Citations:pintle. ( gunnery) An iron pin used to control recoil of a cannon or around which a gun carriage revolves.
Karns City, Pennsylvania. For other uses, see Karns (disambiguation). Karns City is a borough in Butler County, Pennsylvania, United States. The population was 209 at the 2010 census.
Town of Cairnbrook, Cairnbrook, Somerset County, PA. Rights Advisory: No known restrictions on images made by the U.S. Government; images copied from other sources may be restricted. Notes: Significance: The Philadelphia-based Loyal Hanna Coal & Coke Company developed its No. 6 and No. 7 mines in Cairnbrook, beginning in 1912. The mine cars at Cairnbrook were pulled by mules prior to the electrification of the mines and the company's mules were housed and fed in this well-preserved mule barn.