Hi Mr. Spruell,
Welcome to History Hub
Found this on googlebooks.com.
It is an excerpt from a book titled According to this item it was Pres. Harrison
who appointed him not Pres. Tyler
Florida Founder William P. DuVal: Frontier Bon Vivant by James M. Denham
Also mentioned in the following book....
Dear Mr. Spruell,
Thank you for posting your request on History Hub!
We searched the National Archives Catalog and located a series Card Index to U.S. Marshals, 1789 - 1960 in the General Records of the Department of Justice (Record Group 60) that contains a digitized item for “Walker, Minor” and available using the Catalog.
We also searched the Catalog for records in the Records of the U.S. Marshals Service, 1864 - 1992 (Record Group 527), the Records of District Courts of the United States, 1685 - 2009 (Record Group 21), the General Records of the Department of Justice (Record Group 60), the Records of U.S. Attorneys, 1821 - 1994 (Record Group 118), and the Records of the Solicitor of the Treasury, 1791 - 1934 (Record Group 206) but we were unable to locate records of the “Middle District of Florida'' or about Minor Walker during the 1840s. As Florida was a territory at the time of Minor Walker’s appointment, records held by NARA are limited.
You also may wish to consult the US Marshals Service, Historical Records Assistance, the State Archives of Florida, and search Chronicling America: Historic American Newspapers for information about Minor Walker.
We hope this is helpful. Best of luck with your research!