The Masonic Temple was built in 1915.
Backstory and Context
The group that currently occupies the building is the Euclid Lodge No. 58, which was established in September 1903. Its members initially met in a commercial building on Central Avenue. When Euclid Lodge was created, it joined a few other masonic lodges that had been established many years prior. Beginning in 1908, they began debating the idea of building a grand lodge for all of them to use. They bought the property in February 1909 but construction didn't begin until June of 1914. The lodges moved into the building in the early part of 1915 even as work continued. The building was officially dedicated on September 15th.
"About Us." Euclid Lodge. Accessed August 3, 2020. http://www.euclidlodge.com/aboutEuclid.html.
Gross, Donald D. "Masonic Temple." National Park Service - National Register of Historic Places Nomination Form. December 28, 2000. https://npgallery.nps.gov/GetAsset/89e6d5c3-a0cb-4345-8ae8-b5b87705642b.
Joseph Thiebes, via Wikimedia Commons: https://commons.wikimedia.org/wiki/File:Masonic_Lodge_Great_Falls,_Montana.jpg