NILES' WEEKLY REGISTER, Baltimore, a pair of consecutive issues dated Oct. 3 and 10, 1818  Inside has: "Naval Court" which takes two pages & is signed: J. Chauncey. Also: "Arbuthnot and Armbrister" & "Treasury Circular".
Taking 4 pages in the Oct. 3 issue is the: "Constitution of Illinois" which concludes in the first 3 pages of the Oct. 10 issue.
Also in the Oct. 10 issue is: "President Adams' Correspondence" "Wealth of Virginia" "Indian Lands" "Travelers In America" & a lengthy list of promotions in the: "Army of the United States".
Complete in 32 pages with the two issues, 6 by 9 1/2 inches, nice condition.

As noted in Wikipedia, this title: "...(was) one of the most widely-circulated magazines in the United States...Devoted primarily to politics...considered an important source for the history of the period."