Mertins, Ellen; Douglas Clare Prucell (October 1981). "J. D. Holman House". National Register of Historic Places Inventory-Nomination Form. National Park Service. Archived(PDF) from the original on April 8, 2014. Retrieved April 7, 2014. See also:"Accompanying photos". Archived(PDF) from the original on April 8, 2014. Retrieved April 7, 2014.
Mertins, Ellen; Douglas Clare Prucell (October 1981). "J. D. Holman House". National Register of Historic Places Inventory-Nomination Form. National Park Service. Archived(PDF) from the original on April 8, 2014. Retrieved April 7, 2014. See also:"Accompanying photos". Archived(PDF) from the original on April 8, 2014. Retrieved April 7, 2014.