Walter Dreyer
- Slack on Stresses in Reinforced Concrete. Dans: Transactions of the American Society of Civil Engineers, v. 98, n. 1 ( 1933). (1933):
- Parsons on Public Supervision of Dams. Dans: Transactions of the American Society of Civil Engineers, v. 98, n. 1 ( 1933). (1933):
- Parsons on Public Supervision of Dams. Dans: Transactions of the American Society of Civil Engineers, v. 98, n. 1 ( 1933). (1933):