I wish to express gratitude to various friends and individuals who have helped me with suggestions or photographs, among whom I may mention Messrs. Henry P. Baily, Lloyd Norris, William H. Castle, Edward P. Crummer, Maurice T. Fleisher, James Prescott Martin, Edward H. Smith, and Harold Donaldson Eberlein.

FORT INDEPENDENCE (CASTLE WILLIAM), CASTLE ISLAND, BOSTON HARBOR 25

Quaint and Historic Forts of North America — Part 4

FORT COLUMBUS, OR JAY, GOVERNOR’S ISLAND, NEW YORK HARBOR 36

Quaint and Historic Forts of North America — Part 4

THE HEIGHTS OF QUEBEC (THE CITADEL, CASTLE ST. LOUIS), CANADA 72

Quaint and Historic Forts of North America — Part 4

FORT ANNAPOLIS ROYAL, ANNAPOLIS, ANNAPOLIS BASIN, NOVA SCOTIA 84

FORT NIAGARA, AT MOUTH OF NIAGARA RIVER, NEW YORK 113

FORT MICHILLIMACKINAC AND FORT HOLMES, MACKINAC ISLAND, MICHIGAN 131

FORT MASSAC, ON THE OHIO, NEAR METROPOLIS, ILLINOIS 141

WEST POINT, ITS ENVIRONS, AND STONY POINT, NEW YORK 147

FORT CONSTITUTION (FORT WILLIAM AND MARY), GREAT ISLAND, NEAR PORTSMOUTH, NEW HAMPSHIRE 161

FORTS TRUMBULL AND GRISWOLD, NEW LONDON AND GROTON, ON THE THAMES, CONNECTICUT 167

FORT MIFFLIN, ON THE DELAWARE, PHILADELPHIA 173

LA FUERZA, MORRO CASTLE, AND OTHER DEFENCES, HAVANA, CUBA 201

FORT SAN CARLOS DE BARRANCAS, PENSACOLA BAY, FLORIDA 207

THE PRESIDIO OF SAN FRANCISCO, GOLDEN GATE, CALIFORNIA 215

FORT ADAMS AND NEWPORT’S DEFENSIVE RUINS, NEWPORT, RHODE ISLAND 222

FORT MONROE, OLD POINT COMFORT, VIRGINIA 232

FORTS SUMTER AND MOULTRIE, NEAR CHARLESTON, SOUTH CAROLINA 241

FORT PULASKI, AT MOUTH OF SAVANNAH RIVER, GEORGIA 251

FORTS JACKSON AND ST. PHILIP, AT MOUTH OF THE MISSISSIPPI, LOUISIANA 263

FORT SNELLING, NEAR ST. PAUL, MINNESOTA 268

FORT LARAMIE, AT THE FORKS OF THE PLATTE RIVER, WYOMING 273

THE ALAMO AND FORT SAM HOUSTON, SAN ANTONIO, TEXAS 279

OTHER WESTERN FORTS: FORT PHIL KEARNEY, NEBRASKA; FORT LEAVENWORTH, KANSAS; FORT FETTERMAN, WYOMING; FORT BRIDGER, WYOMING; FORT KEOGH, MONTANA; FORT DOUGLAS, UTAH 285

FORT VANCOUVER, ON THE COLUMBIA RIVER, WASHINGTON 290

FORT YUMA, AT HEAD OF NAVIGATION, COLORADO RIVER, CALIFORNIA 295

VALLEY FORGE--YORKTOWN--VICKSBURG--LOOKOUT MOUNTAIN-- GETTYSBURG--THE “CRATER” 299

The Ancient Watch-tower of Fort Marion, St. Augustine, Florida _Frontispiece_ (By courtesy of the St. Augustine Historical Society)

Mighty Louisburg To-day, Cape Breton, Nova Scotia: To Sea from the Ruined Walls 2 All That Remains Standing 2