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 70
i i *—0~ 346- >! … 54 SMALL ENGINES AND BOILERS. they are under £■ of an inch, for machine screws areso universally used that they can be had of all sizesin any tool store; the same is true of nuts. Bicycleparts, or nuts at all events, can be had nickel-plated, if needed, down to J of an inch in size. The crank-pin…
Steam-engines
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