In 1930, Lundeberg graduated from Pasadena Junior College. She enrolled in art classes at the
Stickney Memorial Art School in Pasadena, where she met professor and fellow painter
Lorser Feitelson. Feitelson's dynamic approach to composition and broad ranging interests in the international art scene inspired Lundeberg. In conversation with Fidel Danieli, as part of the UCLA Oral History Project in 1974, Lundeberg explained, "When Lorser came and began to explain things, to make diagrams and to give us principles of different kinds of construction – light dawned! It was really very exciting." In the 1930s, Lundeberg was working in both the
social realist and post-surrealist styles. Unlike their European counterparts, American Post-Surrealist artists did not rely on random dream imagery. Instead, carefully planned subjects were used to guide the viewer through the painting, gradually revealing a deeper meaning. This method of working appealed to Lundeberg's highly intellectual sensibilities and her engagement with surrealism is present, to varying degrees, in her work throughout the rest of her career. From 1936 to 1942, Lundeberg was employed by the
Works Progress Administration's
Federal Art Project, for which she produced
lithographs, easel paintings, and murals in the Los Angeles area. These murals were removed from the building in the 1970s and are now considered lost. In 1941, the WPA commissioned Lundeberg to paint a mural at the Fullerton City Hall (now the Fullerton Police Department). This -high, -long, mural is made of petrachrome and depicts the history of the Centinela Valley. It includes images of people from all walks of life employing various means of transportation from carriages and steam trains to automobiles and airplanes. After decades of damage, the mural was restored in 2007 and relocated to its present location across from Inglewood High School. The preliminary drawings for this mural are part of the permanent collection of the
Nevada Museum of Art. Lundeberg's work with the WPA in Southern California is noteworthy both because her works were well-received and because she was one of only three women artists in Southern California making public artwork for the WPA. ==Move to abstraction==