During World War ... after she was lost. The USS Grayback displaced 1,499 tons of seawater while on the surface and 2,410 tons while submerged. She measured 27 feet, 3 inches wide and 307 feet, 2 ...

When Osaka first hosted the World Expo in 1970, a quarter-century after World War II, Japan’s economy was newly ... attention in the coming months and color the way the Expo is remembered.