Sample ChapterA Short History of Mail DeliveryChapter title – Ancient Egyptian Mail Service The Egyptians established the first known courier … Continue reading Sample Chapter – Ancient Egyptian Mail Service
Early Greek and Roman Railways
Archeological evidence indicates that the Greeks, and later the Romans, built paved trackways as early as 600 BC. These trackways consisted of grooves carved into limestone road beds that guided wooden wheeled vehicles along a path. Called the Diolkos, the trackway was about 5 miles long and allowed men to pull boats across the land using some type of wheeled vehicle. This provided a shortcut across the narrowest part of the Isthmus of Corinth. The shortcut gave boats a way to escape the arduous sea voyage around the Peloponnese peninsula. The Greeks used this trackway for about 700 years. The Romans also built similar trackways later on.
Mid-16th century (1550) –Hand-propelled mining tubs
Coal mine workers in the 1550’s used hand propelled mining tubs called hunds to transport the coal from the mine pit to the surface. These vehicles rolled on two wooden planks. A pin in the center of the tub that penetrated the gap between the two planks kept the tub going the right way. The Germans exported the technology to England. Continue reading Sample Chapter – Early Greek and Roman Railways
Historical evidence indicates that the first fire fighting equipment surfaced in the Egyptian city of Alexandria sometime in the Third Century BC. A Greek inventor named Ctesibius invented a water pump with which firefighters could spray water on a fire. Continue reading Sample Chapter – Ancient Firefighting