Photos 1, 14, 15 & 24 by D. W. Wawak (2007).
Photo 2 by unknown (Sept. 1, 2007).
Photos 3 & 4 by Earl Leatherberry (Nov. 22, 2008).
Photo 5 by Ed Marshall EJM Photography (2009).
Photos 6 & 17-20 by Dr. Ken Jones (2011).
Photo 7 by Stephen Feeney (Jan. 15, 2012).
Photos 8 & 23 by unknown (Sept. 16, 2012).
Photos 9 & 10 by unknown (Apr. 13, 2013).
Photos 11, 16 & 22 Google Earth street view (Aug. 2013).
Photo 12 by Thomas Felle (2014).
Photo 13 by Earl Leatherberry (2004).
Photo 21 by Mike Kohlbauer (Aug. 23, 2011).
Photo 25 by Mike Kohlbauer (Jan. 9, 2013).
Photo 26 by Bob Kisken (April 2019).