. Sugar Loaf Mountain, Boulder Canyon, Colorado. Coverage: 1865?-1907. Source Imprint: 1865? Digital item published 10-24-2005; updated 2-13-2009. 290 Sugar Loaf Mountain, Boulder Canyon, Colorado, by Duhem Brothers

---

Size: 2901px × 1722px
Photo credit: © The Picture Art Collection / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., 1865?-1907., 1865?, coverage, digital, imprint, source