By the president of the United States. In pursuance of the provisions of a treaty, made and concluded between Henry R. Schoolcraft ... and the chiefs of the Swan creek and Black river bands of the Chippewa nation, on the 9th day of May, one thousand eight hundred and thirty-six, I, Martin Van Buren, ... do hereby declare ... that a public sale will be held at the land office at Detroit ... for the disposal of the undermentioned lands ...

The outer archives are busy

by Henry Rowe Schoolcraft, United States. President (1837-1841 : Van Buren), United States. General Land Office