Water Supply Map 3 : A map that shows water supplies available for fire fighting, including size of mains, locations of hydrants, fire flow test results, and possible static sources for drafting with fire pumps
Ralph W. Burklin & Robert G. Purington, Fire Terms: A Guide to Their Meaning and Use, National Protection Association, Boston, MA 1980 USA. (Guide: Meaning and Use, Nat Prot Association Fr Srvc - Amer) {457}