. The car wheel; giving the results of a series of investigations . 80,000 Lbs. Av. Pressure per Sq. 126,983 Lbs. Area .63 Sq. In. 85,000 Lbs. Av. Pressure per Sq. In. 116,666 Lbs Area .72 Sq. In. 90,000 Lbs. Av Pressure per Sq. In. 121,621 Lbs. Area .74 Sq. 6 95,000 Lbs. Av. Pressure per Sq. In. 121,794 Lbs Area 783q. (n. 100,000 Lbs. Av, Pressure pep 6q. In. 120,481 Lbs. Area .83 Sq. In. 105,000 Lbs. Av. Pressure pee Sq. In. 117,977 Lbs. Area .89 Sq In.

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Keywords: ., bookaut, bookcentury1900, bookdecade1900, booksubjectrailroadcars