The bulk of this subseries consists of Elliott R. Corbett II's correspondence, primarily with his father Henry L. Corbett, while he was at the Thatcher Boarding School in California, while at Harvard University, and while serving in the military during World War II. This correspondence includes several letters that his parents wrote to him after he had died of wounds received during the Battle of Hürtgen Forest. Other materials include a newsletter and notice from the Thatcher School, portraits of Corbett, and ephemera from his military service.