FOOTNOTES:
[E] Transactions, Am. Soc. C. E., Vol. LXVI, p. 431.
[F] Loc. cit., p. 448.
[G] Engineering News, Dec. 3d, 1908.
[H] Journal of the Western Society of Engineers, 1905.
[I] Tests made for C.A.P. Turner, by Mason D. Pratt, M. Am. Soc. C. E.
[J] Transactions, Am. Soc. C. E., Vol. LVI, p. 343.
[K] Bulletin No. 28, University of Illinois.
[L] Bulletin No. 12, University of Illinois, Table VI, page 27.
[M] Professeur de Stabilité a l'Université de Louvain.
[N] A translation of Professor Vierendeel's theory may be found in Beton und Eisen, Vols. X, XI, and XII, 1907.
[O] Cement, March, 1910, p. 343; and Concrete Engineering, May, 1910, p. 113.
[P] The correct figures from the Bulletin are 1,577 lb.
[Q] Engineering News, January 7th, 1909, p. 20.
[R] For fuller treatment, see the writer's discussion in Transactions, Am. Soc. C. E., Vol. LXI, p. 46.
[S] See "Tests of Metals," U.S.A., 1905, p. 344.
[T] The Engineering Record, August 17th, 1907.
[U] "The Design of Walls, Bins and Elevators."
[V] Engineering News, September 28th, 1905.
[W] The Engineering Record, June 26th, 1909.
[X] Railroad Age Gazette, March 26th, 1909.
[Y] Engineering News, April 9th, 1896.
[Z] "Structural Engineering: Concrete."