Articles Tagged with ''ENR 150th Anniversary''

This 1944 cover image is one of the first photos to be published of a Bailey Bridge, a piece of equipment that proved invaluable to the Allies in World War II, and has since gone into wide use globally.

With German forces having heavily fortified the French coast and every French port by the middle of 1944 during World War II, the Allies faced the difficult problem of how to unload all the troops, weapons, ammunition, fuel and other supplies on the Normandy beachheads.

This 1946 cover photo shows a stereoplanigraph, described as “one of the most universal and elaborate photomapping instruments ever constructed.”

One of the most notable reporting trips by an ENR editor took place in 1962 when ENR Editor-in-Chief Waldo G. Bowman attended the 29th Executive Meeting of the International Commission on Large Dams—held in Moscow—as a member of the U.S. delegation.

This cover photo shows Chinese engineers constructing a hand-made wooden bridge across the Tanai Hka River in Myanmar, then known as Burma.

During the 1950s and 60s, engineers and scientists sought ways to use nuclear weapons for major construction projects such as harbors, roads and even alternative routes for the Panama Canal.

This ominous-looking machine partially immersed in the Missouri River was the world’s largest suction dredge when it was introduced.

A 1972 ENR cover story said of Wiss Janney Elstner Associates in Northbrook, Ill., “It exists largely by looking for trouble, both before and after the fact of structural distress and failure.”

The Center for Oral History at Columbia University, founded in 1948, is an archive of thousands of recordings of interviews with a wide range of public figures.

This 1941 cover image shows Chrysler engineers planning the layout of the first factory for the mass production of tanks in the U.S.