Collections : [University of Michigan Bentley Historical Library]

Saginaw, Michigan, lumberman and businessman, and Michigan State Tax Commissioner, 1912 and wildlife conservationist and sportsman. Papers include extensive correspondence files, business records and photographs.

The William Mershon collection consists of correspondence dealing with Mershon's various activities as a lumberman, Saginaw businessman, and member of the State Tax Commission in 1912. Subjects included in the papers are Michigan wildlife conservation, the Michigan Sportsmen Association, the Michigan Manufacturers Association, the Michigan State Tax Commission, Michigan politics, the Democratic party, personal business investments, lumbering and mining interest, and personal affairs.

The collection also includes diaries, a book of notes on hunting and fishing trips, and various business records such as cash books, time books, ledgers, and journals. These primarily concern his investments and lumbering business. Many of the business records are available on microfilm. The collection also includes photographs.

Detroit, Michigan businessman and civic leader. Business correspondence relating to Weber's activities as a dealer in timber lands, his role as a member of the Art Commission in the development of Detroit, Michigan's Cultural Center, his involvement in the construction of the Detroit-Windsor bridge and tunnel and his activities during World War I; and correspondence and class notes of his sons, Harry B. and Erwin W. Weber, while attending University of Michigan; also photographs, including family portraits, aerial views of Windsor, Ontario, and Detroit, photographs of the construction of the Detroit-Windsor Tunnel and Ambassador Bridge, and glass negatives of family vacations in Upper Michigan, Ontario, and Quebec; and maps of land and timber holdings

The William C. Weber papers cover 28 linear feet (30 boxes), outsize folders, and 15 outsize volumes. Besides information on timber and mineral lands in Michigan, the important aspects of the Weber papers include information on the development of the Cultural Center of Detroit and Weber's very controversial role in it, items on the Detroit-Windsor bridge and tunnel and the development of the Border Cities, and the papers of his two sons, especially the letters they wrote as students at the University of Michigan and their class notes and examinations.

There is one foot of materials related to the Cultural Center (Box 19 and outsize folders) and another of the Detroit-Windsor Tunnel and Ambassador Bridge (Box 20 and outsize folders).

Architectural site plans and property maps of the Detroit Cultural Center are also found in the outsize unbound material.

The collection includes maps relating to Weber's his land holdings in northern Michigan and Windsor, Ontario, including maps of land survey, of timber estimates, and tax and title status for Michigan lands, maps of Windsor subdivisions, maps of coal mining region around Caryville, Tennessee and property maps of the Detroit Cultural Center.

Professor of Geology at the University of Michigan, also chairman of the Ann Arbor Branch of the National Security League during World War I. His papers contain correspondence and other materials concerning his activities with the National Security League, a dispute over the political views of Charles Lindbergh, polar expeditions, and his work in the fields of geology, seismology, and meteorology. The collection also includes manuscripts of published and unpublished books and articles, biographical material, scrapbooks and notebooks detailing the University of Michigan expeditions to the Pacific and Greenland, and travel notes of trips to the Near East, Spain, the West Indies, Switzerland, and Russia.

The William Herbert Hobbs papers, 1880-1955, is comprised of correspondence, scrapbooks, manuscripts, printed material, and photographs documenting Hobbs' professional, political, and personal activities. Correspondence and other materials concern his activities with the National Security League, a dispute over the political views of Charles Lindbergh, opinions and reviews of his writings and those of other scientists, communications with newspapers and colleagues regarding various expeditions, and his work in the fields of geology, polar exploration, seismology, and meteorology. The collection also includes manuscripts of published and unpublished books and articles, biographical material, scrapbooks and notebooks detailing the University of Michigan expeditions to the Pacific and Greenland, and travel notes of trips to the Near East, Spain, the West Indies, Switzerland, and Russia.

Branch of the YMCA; Annual reports, clippings, correspondence, financial records, minutes of meetings, photographs, press releases, published materials, rosters, and scrapbooks; also includes collected branch records for the Railroad branch, 1877-1890, and the Downtown branch, 1890-1909; and publication, Detroit Young Men, 1911-1922.

The records of the Metropolitan Offices of the YMCA of Metropolitan Detroit consist of annual reports, correspondence, financial materials, minutes (Secretary's records), photographs, published brochures and pamphlets, and scrapbooks. The materials document, somewhat unevenly, the efforts of the YMCA to tend to the spiritual, physical, and social needs of the young men in Detroit. The strengths of this record group are in its minutes (Secretary's records) and photographs, each of which provides detailed and telling insight into the development of Detroit and the YMCA from the nineteenth century to 2006. The scrapbooks created by the YMCA, 1936-1973, are also of interest in that they accurately reflect all newspaper coverage of YMCA events and activities for this decade.

The records have been arranged in four series: Administration, Secretary's Records, Visual Materials, and Scrapbooks.