Gould, Elizabeth B. (August 9, 1982). "Metzger House". National Register of Historic Places Inventory-Nomination Form. National Park Service. Archived(PDF) from the original on March 17, 2014. Retrieved March 16, 2014. See also:"Accompanying photos". Archived(PDF) from the original on March 17, 2014. Retrieved March 16, 2014.
Gould, Elizabeth B. (August 9, 1982). "Metzger House". National Register of Historic Places Inventory-Nomination Form. National Park Service. Archived(PDF) from the original on March 17, 2014. Retrieved March 16, 2014. See also:"Accompanying photos". Archived(PDF) from the original on March 17, 2014. Retrieved March 16, 2014.