When American Legion Post No. 365 needed room to expand from their previous location on East Vista Way, Alvin M. Dunn offered this South Santa Fe Ave. lot. The Alvin Myo Dunn Post No. 365 building was completed in 1948 and was named in honor of Dunn's grandson. In 2010 Post No. 365 again needed to expand and moved into a former restaurant further south on South Santa Fe Ave.
The American Legion Alvin Myo Dunn Post No. 365 building is located at 321 South Santa Fe Ave.