1800–1899
American 19th Century, 1857
American 19th Century, 1855
Gerdts, William H., Dr. and Mrs., 1907
American 19th Century, 1840
American 19th Century, 1880
American 19th Century, 1860
Gerdts, William H., Dr. and Mrs., 1971
Gerdts, William H., Dr. and Mrs., 1869
American 19th Century, 1862
