Small engines and boilers; a manual of concise and specific directions for the construction of small steam engines and boilers of modern types ... for amateurs and others interested in such work (1899)
Watson, Egbert P. (Egbert Pomeroy) · New York, D. Van Nostrand company · leaf 119
marked, andbranches can be taken from it to carry the steam-gauge, safety-valve, and whistle if required. In drilling- the holes for the tubes in the tube-sheets be careful to get exactly the same numberof tubes in each row of both sheets ; if this is notdone there will be an odd hole which will… … F=K
Steam-engines
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
