Buildings and structures of American railroads. A reference book for railroad managers, superintendents, master mechanics, engineers, architects, and students (1893)
Berg, Walter Gilman, 1858-1908 · New York Wiley · leaf 136
engtli of time was repeated five or ten times at intervalsof from five to ten minutes. The mi.xture for cylinder-oil was composed of 4 parts tallow and 12 parts stock. It was heatedto from 200 to 300 deg. Fahrenheit, the heat being kejjt up for about five hours, with continualstirring during that… … Fio. 219.—Cross-section.
Building · Railroads
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
