SS President Coolidge motors ranged from a tenth horsepower to the 13,250 horsepower main motors. The ship had refrigerated cargo space. "President Coolidge" was initially designed for 350 first class, 150 "special" or intermediate class passengers with space for 1,260 passengers of all classes and a crew of 300. The ship was launched on 21 February 1931 after Mrs. Calvin C. Coolidge broke a bottle of water that came from a brook on the Coolidge farm in Vermont on the bow. "President Hoover" and "President Coolidge" ran between San Francisco and Manila via Kobe and Shanghai, and some round the World voyages that
Grace Coolidge the two were married the following year. As her husband advanced his political career, Coolidge avoided politics. When Calvin Coolidge was elected Governor of Massachusetts in 1919, she remained at home in Northampton with their children. After her husband's election as vice president in 1920, the family moved to Washington, D.C., living at the Willard Hotel. Coolidge did not speak out on political issues of the day, including women's rights. Instead, she dedicated herself to supporting popular causes and organizations, such as the Red Cross and the Visiting Nurse Association. After the death of her son Calvin in 1924, she