Collections : [University of Michigan Bentley Historical Library]

Detroit, Michigan trial attorney, Democratic Congressman, 1933-1935, and Wayne County Circuit Court Judge. Correspondence and other materials concerning his term in Congress, national and local politics, and various judicial decisions; miscellaneous diaries, newspaper clippings, and scrapbooks concerning his association with the American Turners Association (German-American athletic society), Detroit, Michigan politics, and the election and recall of Detroit Mayor Charles Bowles; and photographs.

The collection consists of correspondence, primarily from the period when Weideman was a member of Congress; files relating to his election campaign and to a few of the issues of the time; and miscellaneous other materials from his career with the Wayne County Circuit Court and as a member of the American Turners. There is also an extensive series of scrapbooks detailing his professional and civic activities and several folders of photographs.

Ann Arbor, Michigan, family. Family correspondence of Carl, physician and geologist, his wife Frederika, his son Louis, and his daughter Julia; journals, 1861-1905, of Carl Rominger, including notes on his expeditions as State Geologist of Michigan, and other travels through New York, Missouri, Arkansas, Kentucky, and Ohio; and miscellaneous scrapbooks and account books; also photographs.

The collection has been arranged into the following series: Biographical and genealogical material; Correspondence; Miscellaneous and other papers; Notebooks from courses at Tübingen, 1839-1842; Carl L. Rominger notebooks and journals, 1861-1905; and Drafts and manuscripts of various writings.

The notebooks and journal are especially rich documenting Rominger's interest in geology, paleontology, and allied fields in New York, Missouri, Arkansas, Kentucky, Ohio, with the bulk pertaining to Michigan where Rominger served as state geologist.