承認緬因州與密蘇里州為美國正式一州的法案 The act admitting Maine and Missouri as states

出處:List of Public Acts of Congress - Statutes At Large, 16th Congress, Volume 3 Page listings: Maine is page 544 of 748; Missouri is page 548 of 748 (starts at 545). From Statutes at Large, 1789-1875, Volumes 1 to 18 A Century of Lawmaking for a New Nation: U.S. Congressional Documents and Debates, 1774-1875