These War of 1812 websites may be of interest to those of you with soldier or sailor ancestors who participated in that war:
Alabama Department of Archives and History- Military Records.
Canadian Military Heritage Project.
Cyndi's List- United States- Military Resource Sites.
"Genealogical Fallout From the War of 181: Seamen's Protection Certificates." Prologue 24:1 (Spring 1992).
"Genealogical Records of the War of 1812." Prologue 23:4 (Winter 1991).
Illinois War of 1812 Veterans Database.
Indiana University Library- War of 1812 Collection.
Library of Virginia- 1812 Pay & Muster Rolls Database.
Library of Virginia- Soldiers of the War of 1812.
Maine State Archives- Military Records and Related Sources.
Massachusetts Archives- Researching Your Family's History.
Naval Historical Center- Officers of the War of 1812.
New York State Archives- War Service Records & Searches.
Newberry Library- War of 1812 Genealogy Resources.
North Carolina Archives- Information by Mail.
Ohio Historical Society- Roster of War of 1812 Ohio Soldiers.
Records About Impressed Seamen- 1783-1814.
South Carolina Archives and History Center- Genealogy Resources.
Tennessee State Library and Archives- Military Records on Microfilm.
U.S. Army Center for Military History- War of 1812.
The War of 1812 in the Illinois Territory- Regiments & Muster Rolls.
The War of 1812: Key Events and Causes.
The War of 1812: British Regiments in the War of 1812.
The War of 1812: a Chronology.