Herbert Wallace Tullgren (July 5, 1889 - February 23, 1944) was an American architect active from the 1910s-1944. He was centered in Milwaukee, Wisconsin, but his work can be seen in different locations throughout Wisconsin, such as Whitefish Bay, Waukesha, Shorewood, and Fond du Lac. His designs made use of Art Deco and Art Moderne, which were popular during the time. Tullgren was the foremost Milwaukee architect practicing in the Art Deco and Art Moderne styles of the early twentieth century.[1]