appearance of a slow and methodical existence was actually building
the foundation for dramatic change. In reality, the colonies experi-
enced rapid growth in the 17th and 18th centuries. For example, Vir-
ginia had approximately 350 settlers in 1610, whereas by 1650 that
number had soared to 20,000. Fifty years later the population had
tripled to 60,000 and, on the eve of the Revolution, Virginia boasted a
population of one half million. Although forty percent of Virginia’s
population was black, having arrived through the African slave trade,
the meteoric pace of growth attests to the richness of the land and the
hardiness and ability of the settlers to subdue their environment to sus-
tain such growth. Even the small number of early urban centers grew
at impressive rates. In the early 18th century Baltimore had only seven
houses, but by the time of the Declaration of Independence the city
had 70,000 residents. Philadelphia’s population numbered 4,000 in
1690 and grew nearly nine times by 1776. Put in aggregate terms, all
the colonies from Maine to Jamestown had 50,000 people in 1650. The
number swelled to 250,000 in 1700 and was estimated at 1.2 million
in 1750. In 1650 a trip between New York and Boston was not only a
frightening adventure, it was an expedition. There were few roads, and
those that did exist were barely passable and dangerous as the Native
Americans were a constant threat along the journey. Two generations
later the same trip could be accomplished in approximately two weeks
and the few Native Americans that appeared did so infrequently. Asso-
ciated with the population increase was a slow but steady rising tide of
trade and industry. Between the years 1700 and 1775 the value of colo-
nial shipments to Great Britain in pound sterling grew from 395,000
pounds to 1.9 million pounds, the vast majority in agriculture and
related areas such as tobacco and timber. However, the faint din of
manufacturing could also be heard in America. Philadelphia distilleries
produced 200,000 gallons of rum per year for export by the Revolu-
tion. In addition, the Chesapeake Bay was home to the most modern
flour mills, and the thirteen colonies had more forges and blast furna-
ces for iron production than England and Wales combined by 1776.
1
The potential for growth was inevitable as the colonies were not
actually underdeveloped as much as they were undeveloped. The cli-
mate was similar to that of Great Britain, and the land was plentiful,
rich, and full of natural resources. Furthermore, the umbilical cord
that linked Great Britain and America provided sustaining life juices
that stimulated change, new opportunity, the spirit of adventure, and
expansion and abhorred apathy. These traits created a special relation-
ship that was unlike any other in the long period of European coloni-
zation. The often-cited Puritan ethic of hard work and discipline
brought to the New World by many of the early settlers also gave an
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THE INDUSTRIAL REVOLUTION