Testing of concrete Mulberry Caisson at Portsmouth harbor in England. A warehouse and a Caisson at the dock. Sailors and Chief )Project Officers ( CPOs) work on hausers, climb ladder and secure cable hausers. A tug tows the Caisson from the dock. These structures had the code name Phoenix
Construction of a concrete Caisson at Portsmouth harbor in England. These wartime project "Phoenix" caissons, were to be used to form instant breakwaters for the invasion Harbors (code-named "Mulberry" harbors). Men work at the construction site with cranes in background. A man on the deck of a ship, with a pair of binoculars around his neck. (World War II period).
A concrete caisson being towed by a tugboat off Portsmouth in England. This is one of the wartime project "Phoenix" caissons to be used in building instant harbors (code-named "Mulberry harbors") for Allied ships supporting the Normandy invasion in World War II. A truck can be seen on the caisson, as well as an antiaircraft gun mounted on a platform at the top of the caisson.
A wartime project "Phoenix" concrete caisson being towed in water off Portsmouth harbor in England. British military personnel aboard the caisson. The caisson is identified as "A 30" indicating it is destined to be part of an artificial harbor (code-named "Mulberry") at Omaha beach in the Normandy invasion of World War II. An antiaircraft gun is mounted on a platform at the top of the caisson. Royal engineers turn valves to allow water to enter interior chambers of the caisson, where the water level rises to 23 feet. British troops take up positions on the superstructure of the caisson.
Allied ships underway in sea, barrage balloons fly over head at a beach in Toulon, France. Anti aircraft gun at the beach. Allied soldiers in a jeep move on a street in the city, followed by German prisoners. Prisoners run on the street. (World War II period).
Houses and buildings in Toulon, France. With smoke rises from behind a building as Allies shell a German fort. Palm trees in foreground as shelling continues and smoke rises upwards.
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