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Hace 2 días · Chief engineer John Frank Stevens Sanitation officer William C. Gorgas. The US formally took control of the canal property on May 4, 1904, inheriting from the French a depleted workforce and a vast jumble of buildings, infrastructure, and equipment, much of it in poor condition.
Hace 1 día · Mosquito control instituted by William C. Gorgas dramatically reduced this problem. Antimalarial drugs Chloroquine Protocol for the synthesis of Resochin, Hans Andersag 1934. Johann "Hans" Andersag and colleagues synthesized and tested some 12,000 compounds, eventually producing Resochin as a substitute for quinine in the 1930s.
Hace 2 días · Material Information Title: The Panama Canal spillway = el Canal de PanamaÌ spillway Portion of title: Spillway Parallel title: Canal de PanamaÌ Spillway
Hace 4 días · Diplomatic History of the Panama Canal by United States. Call Number: Online - free - HathiTrust. Correspondence relating to the negotiation and application of certain treaties on the subject of the construction of an interoceanic canal, and accompanying papers. Joseph Pennell's Pictures of the Panama Canal by Joseph Pennell.
Hace 4 días · Secondary Sources are secondhand sources. They were created by historians who drew their information from primary sources. The most typical types of secondary sources are books and academic journal articles.
Hace 2 días · 2 juillet 1960 – Les cendres de ‘Jimmie’ Angel sont répandues au-dessus ... ... TodayNews
Hace 3 días · William is Senior Staff Solution Architect in the VMware Cloud Foundation (VCF) Division at Broadcom. He focuses on Cloud Native, Automation, Integration and Operation for the VMware Cloud Foundation across Private, Hybrid and Public Cloud
