Mertins, Ellen (August 2, 1979). "Henry–Jordan House". National Register of Historic Places Inventory-Nomination Form. National Park Service. Archived(PDF) from the original on August 10, 2014. Retrieved August 9, 2014. See also:"Accompanying photos". Archived(PDF) from the original on August 10, 2014. Retrieved August 9, 2014.
webcitation.org
Mertins, Ellen (August 2, 1979). "Henry–Jordan House". National Register of Historic Places Inventory-Nomination Form. National Park Service. Archived(PDF) from the original on August 10, 2014. Retrieved August 9, 2014. See also:"Accompanying photos". Archived(PDF) from the original on August 10, 2014. Retrieved August 9, 2014.