Tratman, Edward Ernest Russell.Chapter 11. Water and Coaling Stations and Other Track Accessories // Railway Track and Track Work. — 2nd. — New York, New York: Engineering News Publishing Company, 1901. — OCLC2030207.
Tratman, Edward Ernest Russell.Chapter 11. Water and Coaling Stations and Other Track Accessories // Railway Track and Track Work. — 2nd. — New York, New York: Engineering News Publishing Company, 1901. — OCLC2030207.
Wrinn, Jim. “What's in the water?”. Trains // Kalmbach Publishing Company. — Waukesha, Wisconsin, 2012. — Январь. — ISSN0041-0934.