While researching the photo archives I found this very nice set of panoramic images that are believed to have been produced by A.Y. Pearl around 1905. I present the collection with the original captions.
Death Valley Sump showing fields of crystals, old funicles in background
Ghost Hills of Death Valley at east end of Funeral Range
Death Valley where they harvested “cotton ball” borax.
Greenland Ranch of “Borax Smith” on the floor of Death Valley at the edge of the sump
Mesa in Furnace Creek Canyon leading to Death Valley, Gateway of the Gods in the background
Mt. Blaco, Funeral Range, a mountain of colemanite (borax quartz).
Funeral Range, Rainbow Maze, looking into Death Valley, Panamint Range with Telescope Peak in background
Mesa in Furnace Creek canyon, photographer’s fingers in lower edge of photo
Death Valley sump showing “The Pinnacles”, white line is formation of salt, soda and borax crystals, Panamint Range in background
On the way to Death Valley shows desert floor with hills in distance.