Collections : [University of Michigan Bentley Historical Library]

First governor of Michigan; correspondence, drafts of letters to Andrew Jackson and to Secretary of State John Forsyth; draft of his inaugural address, 1838 and of other messages to the Legislature; topics covered include the Toledo War and the dispute arising from his appointment as Secretary of the Michigan Territory.

The Mason papers include correspondence, drafts of letters to Andrew Jackson and to Secretary of State John Forsyth; draft of his inaugural address, 1838 and of other messages to the Legislature; topics covered include the Toledo War and the dispute arising from his appointment as Secretary of the Michigan Territory. The Mason papers have been arranged into three series: Correspondence (covering the years 1831-1842); Other papers; and Addresses and messages to the Legislature in the period of 1834 to 1840.