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 46
nsfer of steam and water betweenunits occurs through separate nipples, and the water nip-ples are required merely to care for the general circulationthrough the boiler. Bigeloiv-Hornsby Boiler 33 The arrangement of this boiler is such that it can bebaffled so that the products of combustion are…