Flagg Coal Company 75 "Hank" is a 0-4-0T saddle tank engine built by Vulcan Iron Works in December 1930, for the Flagg Coal Company of Avoca, PA.
FCC 75 went into service in December 1930 as No. 2 for the Flagg Coal Company of Avoca, Pennsylvania where it was used as a switch engine. In 1935, it was sold to the Solvay Process Co. in Jamesville, New York, and renumbered 75. It was then used to push 4-wheel hopper cars from the steam shovel to the crusher at the rock quarry. In the early 1950's the Solvay Process Co. replaced the 0-4-0s like No. 75 with trucks and dieselized the handling of finished crushed stone with two GE 80 tonners, No. 5 and No. 6. (No. 6 now belongs to the Central NY Chapter, NRHS along with former Solvay Process Co. Alco 0-4-0 No. 53). No. 75 would continue in revenue service until being retired in 1953.
Later that same year, No. 75 and twelve other locomotives were sold to Dr. Groman and his planned Rail City Museum in Sandy Pond, New York. The locomotive sat in storage outside untouched until 1991, when John and Barney Gramling purchased it with the intent to restore it to operating condition. The father-son duo painstakingly disassembled the locomotive, moved it to their shop in Ashley, Indiana and over the course of the following ten years returned it to service in October 2001. In 2002, John and Barney loaned the locomotive to the Steam Railroading Institute where it was used for demonstrations and to power steam excursions.