From the record
“The Mitchell Hotel in Boise, Idaho, was a 2-story, brick and stone building designed by Tourtellotte & Co. and constructed in 1906. The building featured segmentally arched fenestrations with "denticulated surrounds of header brick." The building was listed on the National Register of Historic Places (NRHP) in 1982.”
Wikipedia article Mitchell Hotel, CC BY-SA 4.0.
One of 167 National Register listings published here for Ada County · listed in 1982 · category: Building.
Sources: the Wikipedia article · the case file at the National Archives · the National Register database, National Park Service



