Leonard F. Beckwith
- Béton-Coignet: Its Application and Uses. Dans: Transactions of the American Society of Civil Engineers, v. 1, n. 1 ( 1872). (1872):
- Report of the Committee on a Uniform System for Tests of Cement, Presented at the Annual Meeting, January 21st, 1885. Dans: Transactions of the American Society of Civil Engineers, v. 14, n. 1 ( 1885). (1885):