57 S. Main St., Brigham City, Utah. County/parish: Box Elder.
Added to the National Register of Historic Places October 17, 1991. NRIS 91001545.
Part of Brigham City MPS (NRIS 64500658).
1 contributing building.Also known as:
The Union Block, a building at 57 S. Main St. in Brigham City, Utah, was built in 1892. It was listed on the National Register of Historic Places in 1991.
It is a two-part commercial block building. It has also been known as the C.W. Knudson Building.
It was expanded to the rear in 1929 by 65 feet (20 m) to accommodate a J.C. Penney store as a tenant, in work done by builder Royes J. Petersen.
(read more...)National Park Service documentation: https://catalog.archives.gov/id/71999195