8. December, 1909.]

[Footnote E: Reprinted from _Supplement to Bulletin No. 121_ of the
American Railway Engineering and Maintenance of Way Association (March,
1910).]

[Footnote F: Note: The clause in brackets in Sections A and C to be
added to the specifications when the deflection limits are specified.]

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of Civil Engineers, Vol. LXX, Dec. 1910, by Various

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