Printing; a practical treatise on the art of typography as applied more particularly to the printing of books; (1890)
Jacobi, Charles Thomas, 1853-1933 · London : G. Bell and sons · leaf 229
Fig. 123. The horizontal engine, fig. 122, comes next; this is, per-haps, in more general use, as it occupies less room thanthe beam, and is sufficient for ordinary requirements.In very large offices, where a beam engine is used, a hori- … Fi-. 124. STEAM ENGINES. 205 zontal engine is always a good reserve in case of a break-down ; it is necessary to have an additional boiler for thesame purpose. Another reason for placing these in the basement isbecause they can be farther apart from the machine-room,even if the basement is used for…
Printing
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