Hayden, A. G., Clarke, G. D., & Beggs, G. E. (1931). The rigid-frame bridge. J. Wiley & Sons, inc. ; Chapman & Hall, limited.

Hayden, Arthur G., Gilmore D. Clarke, and George Erle Beggs. The Rigid-frame Bridge. New York, : London,: J. Wiley & Sons, inc. ; Chapman & Hall, limited, 1931.

Hayden, Arthur G., et al. The Rigid-frame Bridge. J. Wiley & Sons, inc. ; Chapman & Hall, limited, 1931.