The Architect & engineer of California and the Pacific Coast (1905)
San Francisco, Calif. : Architect and Engineer Co · leaf 476
speed of the horse-drawn vehicle waslimited to about eight or ten miles per hour for light rigs and much less forheavier teams and wagons. The steel tires of the wagons and buggies cutinto the surface or ground the surface materials, while the horses with toeclips and caulks (aids to their… … with the speed and thetractive force also helpsteai: away the surfacebeneath the tire. Un-doubtedly both classesof vehicles will be usedon our highways, andwe may further look forfreight hauls by motortrucks over our im-proved roads. Thereseems but little questionabout the haulage offarm products…
Architecture · Building
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