NILES' WEEKLY REGISTER (Baltimore), Supplement To Volume Seven, which is September, 1814 thru February, 1815.
This is 192 pages of supplemental material that could not be included in the weekly issues, with a very wide range of notable and timely articles, many relating to the ongoing War of 1812.
Articles include: "Biography - Brig. Gen. Zebulon M. Pike" taking over 7 pages; 'Captain David Porter" taking over 8 pages; "Meriwether Lewis" and "Life of Captain Lewis" taking over 2 1/2 pages, mostly taken up with reports on his historic exploration with Clarke; plus so much more on the biographies of the many notable names from the War of 1812, too much to detail here. 
Other items include: "Anecdotes of the Battle on Lake Erie", many, many speeches from Congress, plus much, much reporting on the War of 1812.
Complete in 192 pages, 6 by 9 3/4 inches, disbound, great condition.