Catalogue. A.H. Abbott & co., manufacturers and importers of mathematical and surveying instruments and drawing materials of every description .. (1896)
Abbott, A. H., & co., Chicago. [from old catalog] · [Chicago] · leaf 147
No. 1020. 1020 Each. Odometer, for measuring distances traveled by carriage, in leather case, with strap $15 00 The Odometer is an instrument for ascertaining the number of miles traversed by a carriageor wagon, the revolutions of the wheel being registered, and the miles computed by multiplyingthe… … 1021 1021. Pedometer, watch pattern, nickel case, registering 12 miles. 4 50 1022. •■ 100 6 00 Pedometers are pocket instruments for measuring the distance traversed in walking, thenumber of miles being registered by a mechanism, enclosed in a nickel-plated watch casing,and operated by the motion…
Drawing instruments
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