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Scientific American, Vol. 77, No. 9 (1897) (1897)

leaf 9

An illustration from Scientific American, Vol. 77, No. 9 (1897), 1897, leaf 9
t ingenious device produces results which be able to borrow books free of charge, and the Public must be heard to be fully appreciated. The throat is Library authorities have been for some time consider- ing how the dangers inevitably resulting from circulat- brought into intimate union with the… … ran almost parallel with it for nearly 250 miles, creep- rection, conducted a series 8._THE MANDOLIN ATTACHMENT. Fig. ing along under the western cliffs of the Nile Valley, of experiments in the lat- with many a bend and winding, until at length it ter’s laboratory in Phila- gained an eminence, as…

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