ALABAMA
ALASKA
October 5, 2012: added Coal Harbor Post, Karluk Post.
AMERICAN SAMOA
ARIZONA
ARKANSAS
ATLANTIC ISLANDS
CALIFORNIA
COLORADO
March 15, 2012: added Sterling Fort.
CONNECTICUT
DELAWARE
DISTRICT OF COLUMBIA
FLORIDA
GEORGIA
January 23, 2012: added Sterling's Fort, Scouts' Fort.
May 15, 2012: added Camp Davis (1). Revised Fort McPherson.
December 30, 2012: added Fort Mount Venture, Bosomworth's Fort. Revised Fort St. Simons.
GUAM
May 23, 2012: added Fort Guadalupe, Fort San Fernando, Fort San Raphael, Battery del Carmen, Merizo Battery. Revised Plaza de España.
June 30, 2012: revised Coast Defenses of Apra Harbor.
GUANTANAMO BAY
HAWAI'I
IDAHO
ILLINOIS
INDIANA
IOWA
KANSAS
KENTUCKY
August 3, 2012: moved Fort Sands to Western Kentucky page. Revised Fort Jones. Added Camp Jo Daviess, Camp Washington, Camp Haycraft, Bacon Creek Stockade.
October 22, 2012: added Elliot's Blockhouse to Northern Kentucky page.
LOUISIANA
MAINE
MARYLAND
MASSACHUSETTS
December 19, 2012: added Duxbury Batteries, Nashoba Indian Fort, with info provided by Wendy Baker.
MICHIGAN
MINNESOTA
January 31, 2012: revised Great Oasis Post.
MISSISSIPPI
MISSOURI
October 5, 2012: revised St. Joseph Post.
MONTANA
NEBRASKA
NEVADA
NEW HAMPSHIRE
November 20, 2012: revised Col. Charles Johnston's Garrison.
NEW JERSEY
NEW MEXICO
NEW YORK
NORTH CAROLINA
NORTH DAKOTA
NORTHERN MARIANA ISLANDS
OHIO
November 15, 2012: revised Huron Blockhouse (1), Fort Huron (2), Camp Avery, Erie County Pioneer Forts, with info provided by Ted Reising-Derby.
OKLAHOMA
OREGON
PACIFIC ISLANDS
PANAMA CANAL ZONE
PENNSYLVANIA
PHILIPPINES
PUERTO RICO
RHODE ISLAND
January 2, 2012: added Camp Palmer, Price's Neck Firing Range.
August 15, 2012: added Narrows Fort, Fort Hill, Bristol Mud Battery, Howland's Ferry Battery (1), and revised Popasquash Point Fort, with info provided by Wendy Baker.
SOUTH CAROLINA
March 18, 2012: added Wagner's Fort (1).
December 30, 2012: added Stono Bridge Fort, Edisto Island Lookout Post (1), Otter Island Lookout Post, Ashepoo Fort, St. Phillips Point Lookout, Water Passage Fort (1), Bedon's Fort, Barker's Fort, Francis' Fort, Murray's Fort, Stevens Creek Fort, Long Canes Fort, Fort Adventure, Fort Boone (1), Wofford's Fort, Fletchall's Fort, Lee's Fort, Lyle's Fort, Nixon's Fort, Raiford's Fort, Pearson's Fort, Catawba Fort, Helm's Fort, Dryer's Fort, Turner's Fort, Fort Bull (1). Revised Richbourg's Fort, Cattell's Fort, Fenwick's Fort.
SOUTH DAKOTA
TENNESSEE
TEXAS
U.S. VIRGIN ISLANDS
June 25, 2012: added Protestant Cay Battery, Shoys Point Battery, Kings Hill Marine Barracks, Coast Defenses of St. Thomas Harbor.
UTAH
VERMONT
November 20, 2012: added Greensboro Blockhouse, Walden Blockhouse, Cabot Blockhouse, Peacham Blockhouse, Fort at the Wells River, Stephens' Fort, Newbury Blockhouse.
VIRGINIA
WASHINGTON
WEST VIRGINIA
WISCONSIN
WYOMING
ALBERTA
October 22, 2012: revised Bow Fort with info provided by Peter Allen.
November 15, 2012: updated Fort Kent.
BRITISH COLUMBIA
LABRADOR
MANITOBA
NEW BRUNSWICK
NEWFOUNDLAND
NORTH WEST TERRITORIES
NOVA SCOTIA
October 15, 2012: added Mahone Bay Blockhouse.
NUNAVUT
ONTARIO
October 15, 2012: revised Fort Wellington.
October 18, 2012: added Station Island Post.
PRINCE EDWARD ISLAND
QUÉBEC
SASKATCHEWAN
January 27, 2012: revised Montagne d'Aigle Post.
ST. PIERRE and MIQUELON
YUKON
CENTRAL AMERICA
January 17, 2012: added listing for Cayman Islands.
CUBA
MEXICO
January 29, 2012: added Champotón Fort.
NAVAL SHIPYARDS
AMERICAN SHIPS
CANADIAN SHIPS and SHIPYARDS
October 15, 2012: added HMCS Onondaga, HMS Radcliff, HMCS Ojibwa.