Twentieth century handbook for steam engineers and electricians, with questions and answers; a practical nontechnical treatise on the care and management of steam engines, boilers and electric machinery (1922)
Swingle, Calvin Franklin, 1846- [from old catalog] · Chicago, F. J. Drake & company · leaf 797
demgas engines which embody several interesting features.Fig. 333 is a view of one of these engines, from which itwill be evident that the design conforms to the standardEuropean practice of locating the inlet valves in the top,the exhaust valves in the bottom, and the valve-gear shaftalongside of… … Fig. 333du bois tandem gas engine Du Bo is Gas Engine 781 •■CO o Og O .d tdo o o M