Reading Class C1a

The C1a Class were a type of 4-4-4 steam locomotive built for the Philadelphia and Reading Railway in 1915. Four locomotives were built, road numbers #110-113. They used front and rear trucks that were effectively identical. During a year of operation, they proved to be quite unstable; after that year, they were rebuilt to 4-4-2 "Atlantic" locomotives, reclassified as P7sa, and renumbered #350-353.
Category:Reading locomotives
Category:Reading Railroad
Category:4-4-4 steam locomotives
Category:4-4-4 locomotives
Category:Scrapped locomotives
Category:Locomotives That were Involved in Rebuilds
Category:Tender locomotives
Category:Locomotives
Category:Steam locomotives
Category:Standard gauge locomotives
Category:American steam locomotives
Category:American locomotives
Category:Built in 1915