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Scientific American, Vol. 34, No. 8 (February 1876) (1876)

leaf 8

An illustration from Scientific American, Vol. 34, No. 8 (February 1876), 1876, leaf 8
are four Roman hinges of bronze pads substituted for brushes. The third is a single pad without which is illustrated in our engravings. Fig. 1 is a side ele- now in the British Museum. springs. The fourth has brushes of different shapes adapted vation of a boring bit with the countersink… … edges, G, parallel to the clamping screws, D, so that they The other hinges shown in Fig. 7 are designated according CLOTHES LINE HOLDER, work alike, whether clamped to a large or small shank, C; to the purposes to which they are applied, or with reference designed to secure the line without…

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