2 images. Fiftieth anniversary of Topanga postoffice, 7 March 1958. Elmer Dean (Santa Monica postmaster); Hal Rolfe (postmaster of Topanga).; Caption slip reads: "Photographer: Gaze. Date: 1958-03-07. Reporter: Gaze. Assignment: Topanga mail. 58: One pix [sic] shows Santa Monica Postmaster Elmer Dean leaving Santa Monica for horseback ride to Topanga Canyon Postoffice. 55: Other pix [sic] Postmaster Elmer Dean with mail for Hal Rolfe, postmaster of Topanga on 50th anniversary of establishment of Topanga Postoffice".