In the early 1930s she obtained a job with the Public Works of Art Project (PWAP). Around this time she married her first husband, fellow artist, Valentine White Julien (1908–1964).[2]
In 1933 Staschen joined the WPA team led by Bernard Zakheim, painting one of the Coit Tower murals in San Francisco. The following year she participated in the San Francisco General Strike by picketing at Coit Tower.[3][4][5] Also in the early 1930s Staschen attended the organizing meeting of the San Francisco Artists and Writers Union, along with Zakheim, Kenneth Rexroth, and future husband Frank Triest.[6][7] Towards the end of the decade Staschen assisted the artist Richard Gentry Ayer (1909–1967) with his WPA murals for the Aquatic Park in San Francisco. That led to a job demonstrating lithographic technique at the 1939 World's Fair.[8]
Staschen divorced Valentine Julien and then married Al Podesta, a fellow pacifist and manual laborer. The couple supported conscientious objection to World War II.[9] During the war years Staschen took care of her child and worked as a commercial photographer.
Towards the end of the war Staschen divorced Al Podesta and married Frank Triest (who she would eventually divorce).[10]
Staschen has participated in two interviews for oral histories. She was interviewed in 1964 for part of the Archives of American Art's New Deal and the Arts project.[6] She was interviewed again at the end of her life for the Regional Oral History Office of the Bancroft Library at the University of California. The interview became the major part of 1997 publication A Life on the First Waves of Radical Bohemianism in San Francisco.[11]
^Stern, Gerd; Triest, Shirley Staschen; Rainer, Ivan (23 August 2017). A Life on the First Waves of Radical Bohemianism in San Francisco: Oral History Transcript. Creative Media Partners, LLC. ISBN9781376042122.
^Julian, Shirley (1935–1942). "Difficulty of Thought". Art Institute of Chicago. Retrieved 4 November 2022.