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Scientific American, Vol. 16, No. 1 (January 1867) (1867)
leaf 1
ocity of 25 miles an hour is obtained. The use of the pneu- the car bottom, and projects above the top of the car, will Third and Eighth Avenues, to Harlem River, a distance of matic passenger cars in London established these facts long come in contact with an inclined'.,lug, fastened in the roof… … APPLICATION OF THE PNEUMATIC DISPATCH TO CITY POSTAL SERVICE. © 1867 SCIENTIFIC AMERICAN, INC.Claim · Combination · Patents · Arranged · Constructed · Manner · Purpose · Set · American patent · Twenty years · Purpose set · Pneumatic dispatch · Scientific American · Patent granted · Steam engine · Purposes set · Patent office · Takes place
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