How? or, Spare hours made profitable for boys and girls (1887)
Holbrook, Kennedy · New York, Worthington co. · leaf 169
wood is nicely fitted and glued on the pin, or like Fig. 3,which is the better arrangement, where a stiff wire is bentinto the shape «, and then passed through two holespierced through the crank-pin as shown at b ; this ar-rangement securing the needful firmness, the projectingends of the wire are…
Handicraft · Amusements
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
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