summary:

Fort Gratiot, MI
Tongue Point, CT
Thatcher's Island, MA
Deleware Breakwater Light, DE
Race Rock, NY
Eldred Rock, Alaska
Kilauea Point, HI
Two Bush Island Light, ME
Herrick Cove, NH
Eagle Bluff, WI
Fire Island, NY
Duluth Harbor
Hog Island Shoal, NH
Lubec Channel Light, ME
Lynde Point Light, CT
Tillamook, OR
Key West Lighthouse, FL
Tattosh, Washington (state)