Keller, John J., and Susan T. Hessel. The Story of J.J. Keller & Associates,Inc.:Publishing & Services, Neenah, Wisconsin: Creation, History, Progress, Neenah, WI: J.J. Keller & Associates, 2003. Print.
O’Regan, Suzanne Hart. “Cities.” Ghosts in Sunlight: A Remembrance of Things Past. Neenah, WI: Neenah Historical Society, 1985. Print.
Wisconsin Historical Society, Wisconsin Architecture and History Inventory, Sherry's Post Office Block, Neenah, Winnebago, Wisconsin, 62054. Web.
Other information courtesy of: Dave Young, Vice President Elof Hansson USA Inc, Fiber Division, Neenah
Keller, John J., and Susan T. Hessel. The Story of J.J. Keller & Associates, Inc.: Publishing & Services, Neenah, Wisconsin: Creation, History, Progress. Neenah, WI: J.J. Keller & Associates,