A real photo postcard of a panoramic view from Mt. Wilson, California. ca. 1910s. The image shows the area east from Mt. Wilson's observatory. The dome of the observatory is visible in the bottom of the photo. The bottom is embossed "Photo by R.Ray Campbell / Mt. Wilson, Cal." With mirroring, a crease on the right side, abrasion on the corners and top edge, and the back has soiling, the object is in good condition overall.