The life of the man who engineered the Erie Canal, New York City's first comprehensive water system (the Croton Aqueduct), the Delaware and Hudson Canal, and ma

From the medieval farm implements used by the first colonists to the invisible links of the Internet, the history of technology in America is a history of socie

John Roebling was one of the nineteenth century's most brilliant engineers, ingenious inventors, successful manufacturers, and fascinating personalities. Raised

Shows vividly how the Great Fire of 1835, which nearly leveled Manhattan also created the ashes from which the city was reborn.In 1835, a merchant named Gabriel

The United States registered phenomenal economic growth between the establishment of the new republic and the end of the Civil War. Ross Thomson's fresh study a