1.
Davidson S. Peggy Guggenheim and Howard Putzel: Partners in Purchasing. In: Drost J, Flahutez F, Helmreich A, Schieder M, editors. Networking Surrealism in the USA: Agents, Artists, and the Market [Internet]. Heidelberg: arthistoricum.net-ART-Books; 2019 [cited 2024 Jun. 30]. pp. 99-118. (Passages online). Available from: https://books.ub.uni-heidelberg.de/arthistoricum/catalog/book/485/chapter/7923