“The History of Jefferson County, Wisconsin”, published: Chicago: Western Historical Company. 1879. E.G. KALTENBRUN, hardware merchant, Lake Mills; born in Germany Sept. 25, 1836; came to Wisconsin in 1852; located at Watertown; went to work at his trade of tinsmith. In 1855, came to Lake Mills and engaged in mercantile business with Mr. J.H. Bruns; they opened the first hardware business in the village. In 1856, he went to Chicago, then to Colorado, returning to Lake Mills in 1864; went into hardware business. In 1869, sold out to F.W. Myers; started again, in 1874, the business he is now in. Married, at Lake Mills, Nov. 10, 1865, Augusta Rosenberg, of Germany; have two children. Submitted by: Linda Pingel (LPingel@worldnet.att.net)