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Scientific American, Vol. 76, No. 26 (1897) (1897)

leaf 3

An illustration from Scientific American, Vol. 76, No. 26 (1897), 1897, leaf 3
late, where it terminates in a ous effects of quickly moving loads on bridges. works at an acute angle it is frequently the case that a head. Atthe upper end of each chain isa screw ex- new stuffing box or gland will have to be often supplied The committee, in effect, confesses ignorance of the… … such structures decrease, as spans increase, ‘tin a rather uncertain and erratic manner,” and that ‘the value in 1895. The average price obtained for anthra- cite at the mines increased from $1.41 in 1895 to $1.51 impacts in the various members of the same span are a for the other variety when the…

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