Edward and Bertha Koplen Tetzloff Wedding Portrait. 6 1/4" x 8 3/8" black and white photograph of Mr. and Mrs. (Bertha Koplen) Ed Tetzloff on their wedding day in April 1907, in Janesville, Minnesota. The wedding dress is in the WCHS collection, donated with these photographs. See also Accession # 32.01.2. Photographed by A. S. Hellebo, Janesville, Minnesota.