Seattle Girls War Relief Bazaar poster by Mona Heywood, 1917 (MOHAI 8400)

After the United States entered World War I in April 1917, base hospitals were mobilized at universities and civilian hospitals across the country. In October 1917, the American Red Cross authorized the University of Washington to organize an army hospital, with the provision that the local Seattle Chapter raise $50,000 to equip the unit. The War Relief Bazaar was the brainchild of Frank Waterhouse, a Seattle shipping magnate. The Seattle Girls War Work Association, headed by Gladys Waterhouse and Katherine Kittinger, organized the event at the Seattle Arena and Hippodrome in December 1917. More than 12,500 volunteers contributed their efforts, and the event attracted over 10,000 Seattleites a day. Over $100,000 was raised, and $50,000 was given to Red Cross Headquarters in Washington D.C. for the purpose of establishing Base Hospital No. 50. The University of Washington unit became the last base hospital authorized by the Red Cross and the War Department. The remainder of the funds was used to support military dependents in King and Kitsap counties.
A dozen professional and amateur local artists competed to create a poster advertising the Seattle Girls War Relief Bazaar. This original artwork by Mona Heywood shows Uncle Sam carrying provisions on the right, and a women and child on the left, with the figures drawn on separate islands separated by a blue sea.
Text on poster: Allied Relief Bazaar - Arena-Hippodrome - Dec. 17-22
Subjects (LCTGM): United States. Army. Base Hospital No. 50; War posters, 1910-1920; War relief--1910-1920; World War, 1914-1918