Thirty-six rail industry, War Dept., and film industry-produced short films chronicle the development of the railroad industry in the U.S. from the first transcontinental line to modern diesel engines.

Scientists have always kept secrets. But rarely have the secrets been as vital as they were during World War II. In the middle of building an atomic bomb, the leaders of the Manhattan Project were so alarmed to learn that the Nazis were outpacing the Allies in nuclear weapons research, they assembled a motley crew of geniuses -- dubbed the Alsos Mission -- and sent them careening into Axis territory. Thrust into the dark world of international espionage,...

"Walter Stahr, author of the ... bestseller Seward, now tells the amazing story of Lincoln's secretary of war, Edwin Stanton, the most powerful and controversial of the men close to the president. Stanton raised an army of a million men and directed it from his Washington telegraph office, with Lincoln often at his side. He arrested and imprisoned thousands for "war crimes," some serious and some merely political. He was essential to the nation's...