Samuel Tobias Wagner
- Inspectors and Bridge Work. Dans: Transactions of the American Society of Civil Engineers, v. 17, n. 2 ( 1887). (1887):
- History of the Pennsylvania Avenue Subway, Philadelphia, and Sewer Construction Connected Therewith. Dans: Transactions of the American Society of Civil Engineers, v. 44, n. 2 (décembre 1900). (1900):
- The Pennsylvania Avenue Subway and Tunnel, Philadelphia, Pa.. Dans: Transactions of the American Society of Civil Engineers, v. 48, n. 2 ( 1902). (1902):
- Some Notes on the Creeping of Rails. Dans: Transactions of the American Society of Civil Engineers, v. 53, n. 2 ( 1904). (1904):
- The Elevation of the Tracks of the Philadelphia Germantown and Norristown Railroad, Philadelphia, PA. Dans: Transactions of the American Society of Civil Engineers, v. 76, n. 1 (décembre 1913). (1913):