From the latest issue of Genealogy Gems, published by the Genealogy Center at the Allen County Public Library in Fort Wayne:
In the “Our Military Heritage” portion of GenealogyCenter.info are the following new resources:
Civil War:
—Abstract of General Orders and Proceedings of the 26th Annual Encampment, Department of New York, G.A.R. [Grand Army of the Republic]
Indian Wars:
—The Black Hawk War, Including a Review of Black Hawk’s Life
Revolutionary War:
—Revolutionary War Veterans Buried in Spring Grove Cemetery, Cincinnati, Hamilton County, Ohio
World War I:
—With a Field Ambulance at Ypres, Being Letters Written March 7 – August 15, 1915 by William Boyd
World War II:
—The World War II Letters of Maxwell P. Smith
Directories, Yearbooks, and Other General Works:
—Names of Invalid Pensioners of the United States Who Have Been Admitted to the Rolls Since March 3, 1849
[NOTE: You can subscribe to “Genealogy Gems,” the free monthly ezine published by the Genealogy Center at the Allen County Public Library by going to GenealogyCenter.info and filling out the subscription form at the bottom of the page.]
Amy's Genealogy, etc. Blog 
Readers will also enjoy Soldier’s Mail: Letters Home from a New England Soldier 1916-1919 which features the writings of U.S. Sgt. Sam Avery during the American involvement in the Great War. A compelling eyewitness narrative from the hot sands along the Rio Grande to the cold mud along the Meuse.
http://worldwar1letters.wordpress.com