J. Shively (September 2007). "Tuscola County Map"(PDF). County Map Series. State of Michigan Department of Information Technology Technology Michigan Center for Geographic Information. Retrieved July 7, 2009.
"Bay Park, Village of". Statewide Results for Subdivision Plats. State of Michigan Bureau of Construction Code. June 5, 1885. Archived from the original on July 18, 2011. Retrieved July 7, 2009.
"Thomas Fisheries subdivision". Statewide Results for Subdivision Plats. State of Michigan Bureau of Construction Code. August 20, 1942. Archived from the original on July 18, 2011. Retrieved July 7, 2009.
"Thomas Park subdivision". Statewide Results for Subdivision Plats. State of Michigan Bureau of Construction Code. May 20, 1947. Archived from the original on July 18, 2011. Retrieved July 7, 2009.
"Thomas subdivision". Statewide Results for Subdivision Plats. State of Michigan Bureau of Construction Code. May 18, 1957. Archived from the original on July 18, 2011. Retrieved July 7, 2009.
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"Bay Park, Village of". Statewide Results for Subdivision Plats. State of Michigan Bureau of Construction Code. June 5, 1885. Archived from the original on July 18, 2011. Retrieved July 7, 2009.
"Thomas Fisheries subdivision". Statewide Results for Subdivision Plats. State of Michigan Bureau of Construction Code. August 20, 1942. Archived from the original on July 18, 2011. Retrieved July 7, 2009.
"Thomas Park subdivision". Statewide Results for Subdivision Plats. State of Michigan Bureau of Construction Code. May 20, 1947. Archived from the original on July 18, 2011. Retrieved July 7, 2009.
"Thomas subdivision". Statewide Results for Subdivision Plats. State of Michigan Bureau of Construction Code. May 18, 1957. Archived from the original on July 18, 2011. Retrieved July 7, 2009.