From the record
“The Tolmie Peak Fire Lookout is one of four fire lookout stations built in Mount Rainier National Park by the United States National Park Service (NPS) between 1932 and 1934. The two-story structure houses a lookout station on the upper level and storage at ground level.”
Wikipedia article Tolmie Peak Fire Lookout, CC BY-SA 4.0.
One of 215 National Register listings published here for Pierce County · listed in 1991 · category: Building · built in 1933, by http://www.wikidata.org/.well-known/genid/4405d9ef8645a74d143159ef8bea553c.
Sources: the Wikipedia article · the case file at the National Archives · the National Register database, National Park Service


