Henry Japp
- Caisson Disease and Its Prevention. Dans: Transactions of the American Society of Civil Engineers, v. 65, n. 4 (décembre 1909). (1909):
- The New York Tunnel Extension of the Pennsylvania Railroad: Contractors' Plant for East River Tunnels. Dans: Transactions of the American Society of Civil Engineers, v. 69, n. 4 (octobre 1910). (1910):