United States Anti Aircraft guns ready for use in a coastal area in case of air raid during World War 2. Anti aircraft gun crew man their positions to meet an air raid. Dwellings and haystacks give way to anti aircraft gun hidden under coverings that camouflage them. Roofs of houses being removed as guns are raised. A roof top tennis court moves to the side as an anti aircraft gun is raised.
Weapons being manufactured and tested in the United States during World War II. Women manufacture Bofors anti aircraft gun at a plant in Akron, Ohio. Men and women work on various parts of the Bofors gun. Bofors gun lined up at the plant. A one thousand pound bomb being tested at Aberdeen Proving Grounds in Maryland. Men push the bomb on a trolley. Bomb being loaded under the wing of an aircraft. Aircraft in flight. A bomb isdropped and it impacts causing billows of smoke to rise up. Another bomb being released and it hits the ground. Billows of smoke rise up.
Animated map of Northeastern United States bounded with Middle States and Southeastern States. Map depicts geographical condition of Northeastern States. Map marks States of Maine, New Hampshire, Vermont, Massachusetts, Rhode Island, Connecticut, New York, New Jersey, and Pennsylvania. Map shows Northeastern settlement during colonial period by Scotch, English, Dutch, Germans, and Swedes. Also shows influx of French Canadians during early 19th century and immigrants from different countries occupying urban Northeastern centers. Map explains the population occupying region.
Dairy farming as main agricultural activity in Northeastern United States. Animated map of Northeastern States marks large metropolitan area consuming milk in a vast amount. Tank trucks move along road on their way to railroad shipping points and urban centers. Cattle graze at a field. Ducks in a poultry farm. Map marks growth of potatoes in Maine and Long Island. Apple growing areas in Middle States.
Northeastern coast of United States as main source of seafood, United States. Fishermen row boat around Northeastern coast. Fishermen on boats. Men fishing pull in a fish. Many cod or haddock fish heaped high on a fishing boat before heading back to shore. A lobster fishing boat off the Atlantic coast. Fisherman pulls in a lobster trap and removes a lobster from it that he holds for the camera. An oyster boat operating off of the Atlantic Coast. Oyster fisherman pull in a net filled with oysters and dump it on the boat. In a canning facility, fresh oysters are placed into one gallon cans labeled "Chesapeake Bay Salt Water Oysters."
Mineral resources in Northeastern States of the United States. Animated map depicts the availability of petroleum and natural gas in western part and coal in State of Pennsylvania and West Virginia. Railroad cars loaded with coal moving out of a coal mine tunnel at the Warden Mine, founded 1925, near Douglas Hollow in Elizabeth Township, Allegheny County, Pennsylvania. View of quarry area in Northeastern region of USA. Men work on marble quarries.