Keywords: K class + pipe train, ca. 1902.jpg WAGR K class tank locomotive possibly no K37 fitted with a soft coal chimney ready to unload a train of Mephan Ferguson 's patent locking bar steel pipes made for the Goldfields Water Supply Scheme Western Australia http //innopac slwa wa gov au/record b2268787 State Library of Western Australia call number 009132D Source claims copyright but image is Public Domain Mephan Ferguson's patent locking bar steel pipe ; BA664/37<br>Photographs of Public Works Department projects ; 3359B/14<br>Golden Pipeline Project 1902 PD-Australia Goldfields Water Supply Scheme WAGR K class |