ALABAMA
ALASKA
AMERICAN SAMOA
ARIZONA
ARKANSAS
ATLANTIC ISLANDS
CALIFORNIA
COLORADO
CONNECTICUT
February 25, 2023: added Lighthouse Point Battery, Oyster River Point Battery (2), Bridgeport Batteries. Revised Long Point Fort.
DELAWARE
DISTRICT OF COLUMBIA
FLORIDA
GEORGIA
GUAM
GUANTANAMO BAY
HAWAI'I
IDAHO
ILLINOIS
INDIANA
IOWA
KANSAS
KENTUCKY
LOUISIANA
MAINE
MARYLAND
MASSACHUSETTS
MICHIGAN
MINNESOTA
MISSISSIPPI
MISSOURI
MONTANA
NEBRASKA
NEVADA
NEW HAMPSHIRE
NEW JERSEY
NEW MEXICO
NEW YORK
February 15, 2023: added New York Barracks, City Hall Park Barracks.
March 7, 2023: revised Fort Wadsworth.
NORTH CAROLINA
NORTH DAKOTA
NORTHERN MARIANA ISLANDS
OHIO
OKLAHOMA
OREGON
PACIFIC ISLANDS
PANAMA CANAL ZONE
PENNSYLVANIA
January 31, 2023: added Philadelphia Barracks, Lancaster Barracks, Camp Terrill, Camp Muhlenberg.
PHILIPPINES
PUERTO RICO
RHODE ISLAND
January 1, 2023: complete revision of all three pages, with numerous additions and corrections from Revolutionary War Defenses in Rhode Island, by John K. Robertson, 2022.
SOUTH CAROLINA
SOUTH DAKOTA
TENNESSEE
TEXAS
U.S. VIRGIN ISLANDS
UTAH
VERMONT
VIRGINIA
WASHINGTON
WEST VIRGINIA
WISCONSIN
WYOMING
ALBERTA
BRITISH COLUMBIA
LABRADOR
MANITOBA
NEW BRUNSWICK
NEWFOUNDLAND
NORTHWEST TERRITORIES
NOVA SCOTIA
NUNAVUT
ONTARIO
PRINCE EDWARD ISLAND
QUÉBEC
SASKATCHEWAN
ST. PIERRE and MIQUELON
YUKON
CENTRAL AMERICA
CUBA
MEXICO
NAVAL SHIPYARDS
AMERICAN SHIPS
CANADIAN SHIPS and SHIPYARDS
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