UNITED SERVICE JOURNAL: Devoted to the Army, Navy and Militia of the United States, New York, May 17, 1851  This is the volume 2, number 21 issue.
We find very little information on this uncommon title online. The American Antiquarian Society has but a single issue, it it from 1853. This is the first of this title we have offered in our 50+ years.
Most of the issue is taken up with: "History of the War of 1812 - The Battle of Queenston--By An Officer of the Army" which includes 2 letters signed in type by: S. V. Rensselaer.
Four pages, 9 by 11 3/4 inches, rejoined at the blank spine, scattered foxing,