The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Wyoming. Midway Geyser Basin in Yellowstone National Park. TWA Services. James Blank
Old Faithful Geyser. Upper Geyser Basin. Yellowstone National Park. Naynes Studios. Curteichcolor. Kodachrome or Ektachrome. 1959
Bison. Lower Geyser Basin. Yellowstone National Park. Haynes Studios
Castle Geyser. Yellowstone National Park. Upper Geyser Basin. Hamilton Stores. Jeff Henry. 1990
Castle Geyser. Yellowstone National Park. Upper Geyser Basin. Hamilton Stores. Jeff Henry. 1995
Fountain Geyser. Yellowstone National Park. Gifford for N. P. R. R. Co. Quality Line Bloom Bros Co
Old Faithful Geyser. Yellowstone National Park. Impact. James Blank
Old Faithful Geyser. Yellowstone National Park. Hamilton Stores Inc. Card by H. S. Crocker Co Inc. San Bruno CA. A Mirro Krome
