From 1850 to 1890, new farm tools cut labor hours for corn and wheat production in half, marking a turning point in American agricultural ...

Aug. 8, 2006 — -- The Pentagon is looking at some 19th century technology -- gas-filled airships, also known as blimps or dirigibles -- as it tries to transform America's military into a 21st ...

Engines Podcast Engines of Our Ingenuity 2075: Rudolph Ackerman Episode: 2075 Rudolph Ackerman and his amazing chronicles of 19th-century art and technology. Today, architectural historian Margaret ...

Sen. Scott Brown (R-Mass.) and the other members of Homeland Security and Governmental Affairs Committee’s Contracting Oversight Subcommittee were again upset on July 29 by the problems of ...

At one time, they seemed to be the transportation technology of the future. Advertisement Article continues below this ad In their 200-year history in the U.S., railways have been a constant method of ...

Episode: 2075 Rudolph Ackerman and his amazing chronicles of 19th-century art and technology. Today, architectural historian Margaret Culbertson tells us about a great chronicler of technology and art ...