This set of auxiliary buildings were found near engine terminals all over North America. Besides the Oil House described above this money saving kit also includes a tool house of a standard CPR #2 design, plus a combination coal oil shed. This shed was used near the caboose track to service them with coal for the stove and oil or kerosene for the lamps. They were also common near stations and interlocking towers as the oil was used in switch stand lantern and the coal was used to heat the small buildings. The footprint is about 4" x 10" depending on the configuration.