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 202
Fig. 70 baragwanath steam jacket feed water heater lliiill!!n!li!!il!!pillll!!l!IM!lll Fig. 71interior view of open HEATER heating the feed water before it enters the boiler. Ofcourse if the main engines are condensing^ the exhaust from 189 190 Steam Engineering that source is not directly…