The McConnell-McGuire Building was completed in 1891 as a three-story retail space for the McConnell-Maguire Company, one of Moscow's largest stores at the time. However, the company went bankrupt in 1893. In 1911, Nathaniel Williamson moved his store to the building and expanded his business until his lease ended in 1920. The mostly vacant building was remodeled into apartments in 1928. In the 1930s, the Agricultural Adjustment Administration occupied the building. Brown's Furniture Store opened on the first level in the 1940s. Today, the building houses Mingles Bar and Grill on the first level and Assist 2 Sell on the second, with apartments still on the third level