 Peat also made connections with benefactors such as Dr. George H. A. Clowes, Booth Tarkington, and Eli Lilly.Caroline Marmon Fesler, president of the Art Association of Indianapolis, gave a number of artworks in the 1940s, including 20th-century modern artworks and Post-Impressionist works by Cézanne, Van Gogh, and Seurat.After years of debate surrounding expansion and relocation of the museum and school, the great grandchildren of Eli Lilly, J.K. Lilly III and Ruth Lilly, donated the family estate, Oldfields, to the Art Association of Indianapolis in 1966.