 Through the 1903 Panamanian Revolution and the Hay-Bunau-Varilla Treaty, the United States had secured rights to build a canal in the Isthmus of Panama. Legislation authorizing construction did not specify which government department would be responsible, and Roosevelt designated the Department of War. Taft journeyed to Panama in 1904, viewing the canal site and meeting with Panamanian officials. The Isthmian Canal Commission had trouble keeping a chief engineer, and when in February 1907 John D. Stevens submitted his resignation, Taft recommended an army engineer, George W. Goethals. Under Goethals, the project moved ahead smoothly.
