1. Havasu Canyon, Topocoba Trail Published / Created: undated Call Number: WA Photos 271 Collection Title: Frederick Samuel Dellenbaugh collection of photographs and drawings of the Colorado River region. Container / Volume: Box 4 | Folder 143 Image Count: 2 Resource Type: Prints & Photographs Found in: Beinecke Rare Book and Manuscript Library > Havasu Canyon, Topocoba Trail