[Footnote A: Presented to the Annual Convention, June 21st, 1910.]
[Footnote B: These reports were published in _Proceedings_, Am. Soc.
C. E., as follows: February, 1903, p. 43; February, 1905, p. 60:
February, 1906, p. 50; February, 1907, p. 69; August, 1907, p. 290;
February, 1908, p. 85; February, 1909, p. 61; February, 1910, p. 62.]
[Footnote C: Bulletin No. 118, December, 1909.]
[Footnote D: Bulletin No. 118. 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.]