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Scientific American, Vol. 44, No. 9 (1881) (1881)

leaf 7

An illustration from Scientific American, Vol. 44, No. 9 (1881), 1881, leaf 7
an improved refrigerator for supplying cars with cold the draught may be applied at either end of the harrow. principally designed for borders. Mr. C. Gordon Buchanan, of Brooklyn, N. Y., has pa- air. The refrigerator is stationary, consisting of an ice box The engraving shows the invention so… … slots, a bar, sliding in the perforation, a crossbar Lawrence, to Exeter, N.H., over 150 miles, attached to the sliding bar and working in the which is worked successfully. The telephone cross slots, pivoted horizontal bars, pivoted tri- business between Boston and Lowell, a distance angular lever…

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