From the record
“Heigho House, on Idaho State Highway 55 in New Meadows, Idaho, was built in 1911. It was listed on the National Register of Historic Places in 1978.”
Wikipedia article Col. E. M. Heigho House, CC BY-SA 4.0.
One of 7 National Register listings published here for Adams County · listed in 1978 · category: Building · built in 1911, Georgian architecture.
Sources: the Wikipedia article · the case file at the National Archives · the National Register database, National Park Service

