History
The Beginning of Electricity in America Benjamin Franklin began experimenting with electricity in America and documented the experiments. He was…
The history of conveyor belts begins in the latter half of the 17th century. Since then, conveyor belts have been…
Electronic money is a recent invention which means that currency with real value can be exchanged for traditional cash; it…
In the early 1800’s, Alexander Mitchell developed power-installed helical foundations. These power-installed foundations were used in conjunction with the construction…
The term “electronic keyboard” refers to any instrument that produces sound by the pressing or striking of keys, and uses…
When people talk about passive solar energy what usually comes to mind is the orientation of building sites for maximum…
It is the purpose of this article to provide the general reader with a comprehensive picture of world’s greatest civilization…
As one of four long-range, quad-engine, first-generation jetliners, along with the Boeing 707, the McDonnell-Douglas DC-8, and the Ilyushin Il-62,…
The Boeing 720 was involved in incidents far worse than hijackings, although only two of them in the 15-year period…
For a while, Matchless were the largest motorcycle maker and from the turn of the century, the Collier Brothers were…
Alcatraz, the small island in San Francisco Bay, received its name in 1775 from the Spanish explorer Juan Manuel de…
Coventry Eagle began in 1890 as Hotchkiss, Mayo & Meek, but they changed their name to Coventry Eagle in 1897…