"Paul de Longpre...The Pre-eminent Flower Artist- Hollywood Superb Suburb of Los Angeles" (Produced by Not Available), undated, Sub-Series 2.5, Box: 17, Folder: 3. Collection of California maps and guidebooks, SC-012. Pfau Library Special Collections. https://archivesspace.csusb.edu//repositories/3/archival_objects/7122 Accessed November 15, 2024.