Collections : [University of Michigan Bentley Historical Library]

Marshall, Calhoun County, attorney, Republican state senator, 1878-1882; contain correspondence, legal files, diaries and financial records concerning business and family affairs and the history of Marshall; also family papers, including Civil War letters of brother, Philo D. Patterson, student letters from the University of Michigan of son, Frank D. Patterson, 1892-1894, and records of business partner William H. Brown.

The John C. Patterson collection is divided into the following series: Correspondence; Letterpress books; Legal files; Diaries; Miscellaneous business records; John C. Patterson personal; and Other family members and miscellaneous. Much of the correspondence is addressed either to Patterson or to William H. Brown and pertains to their law practice. Other correspondence relates to family matters, politics, and Hillsdale College. Included in the correspondence are nine letters of Philo D. Patterson written while he was serving in Company H, Ninth Michigan Infantry, February-September 1865. Two of the letters reflect on the assassination of President Lincoln. There are also letters from Frank Dean Patterson, 1892-1894, when he was a student at the University of Michigan.

U.S. District Court Judge, Eastern District of Michigan; Federal trial court case files, personal and professional correspondence, scrapbooks, University of Michigan student notebooks, and other materials concerning legal activities, Republican Party politics, prohibition, the election of 1924, Sigma Alpha Epsilon affairs; also family materials, including grandfather, John J. Tuttle, Leslie, Michigan, Ingham County official and businessman; and photographs.

The Arthur J. Tuttle Papers are arranged in 13 series: case files, opinions and jury instructions, topical office files, conciliation commissioners, criminal files, correspondence, letterbooks, scrapbooks, University of Michigan, financial matters, miscellaneous biographical materials, Tuttle family materials, and visual materials.