Alexander F. Armstrong
- The Use of Bituminous Materials by Penetration Methods. In: Transactions of the American Society of Civil Engineers, v. 73, n. 3 (September 1911). (1911):
- Road Cons Truction and Maintenance: An Informal Discussion PResented at the Meetings of January 20th and 21 st, 1911. In: Transactions of the American Society of Civil Engineers, v. 73, n. 3 (September 1911). (1911):