See also: Rock. Amalgamation: Coit. Worked With: Wheal Pink. Thomas’ Engine House stands as the sole remaining building from the West Wheal Kitty Sett. Constructed in 1892, it accommodated a 40-inch pumping engine. Situated just off Vicarage Road behind the St. Agnes Pottery in Churchtown, the engine house is distinct. Meanwhile, Reynolds Shaft’s site is located approximately 250 meters north of Thomas.