Keywords: stereoscopic stereophotography stereophotographs historical usgs history geology mapping black and white blackandwhite bnw stereograph blackandwhite monochrome outdoor black and white Scenery of the Yellowstone. Hot springs on Gardiner River, extinct cone now called the Liberty Cap. Yellowstone National Park. Wyoming. 1871. (Stereoscopic view similar to Jachson, W.H. 924) Scenery of the Yellowstone. Hot springs on Gardiner River, extinct cone now called the Liberty Cap. Yellowstone National Park. Wyoming. 1871. (Stereoscopic view similar to Jachson, W.H. 924) |