Mammoth, off Grand Loop Rd., Yellowstone, Wyoming. County/parish: Park.
Added to the National Register of Historic Places May 19, 1987. NRIS 87000789.
Also known as:
The Yellowstone Main Post Office is a historic post office in Yellowstone National Park in Mammoth, Wyoming, United States, that is listed on the National Register of Historic Places (NRHP).
(read more...)National Park Service documentation: https://catalog.archives.gov/id/73729923