Generals Lewis Walt, Raymond Davis, and Lieutenant General Victor Krulak had highly successful Marine Corps careers beginning with their commissioning in the 1930s. The purpose of this monograph is to examine their development as young officers from pre-commissioning until they assumed battalion command and to identify common trends potentially applicable to the Marine Corps officer procurement and development system today. The methodology for this study included a review of the officers' Official Marine Corps personal records, interviews, and a document search at the United States Marine...