Army Training Corps was established at Hamline, and almost every male student became an enlisted member. The Science Hall was used for military purposes, with the basement becoming the mess hall and the museum and several classrooms being marked for squad rooms and sleeping quarters.
=== The Great Depression and World War II (1930–1945) ===
The Great Depression and World War II created significant challenges for Hamline. The most difficult were the years in the early 1930s, in which the repercussions of the depression were intensified by conflicts over internal reorganization. Increased enrollments reflected the belief that it was better for students to be in college than to be sitting at home in idleness and despair. The college tried to help, providing jobs and financial aid, and lowering tuition. Jobs of any kind were at a premium, with the most prized being board jobs in the Manor House and at the Quality Tea Room on Snelling Avenue. Also in top demand were board and room jobs for women in private homes. …