Manuscript diaries, account books, autograph letters, map, etc., many in connection with Mather’s activities as one of three commissioners of the Santa Fé Commission, established in 1825. Other Commissioners were Benjamin H. Reeves and George C. Sibley. They were commissioned by Pres. Monroe, March 3, 1825, to survey and mark the Santa Fe Road. Report of the survey was completed 1827.
Mather, Thomas, 1794-1853
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