ArchitectJohn M. JohansenAmerican architect (1916–2012), 1916–2012Photograph of one of their buildings · Magicpiano · CC BY-SA 4.0 · Wikimedia Commons2 buildingsUnited StatesFurther readingWikipedia article↗BuildingsDixwell Avenue Congregational United Church of ChristNew Haven, United StatesMummers TheatreOklahoma City, United States