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North America is a vast continent

For centuries as United States has taken shape, it's spread westward and beyond toward new frontiers

That spread occured because Americans used an inventive mechanized form of transportation so that large numbers of people and a huge amount of raw materials and finished goods could reach every corner of a growing dynamic nation

In this lecture, I want to examine four key artifacts that tell the story of an America on the move - the Conestoga Wagon, the John Faulton steam locomotive, the Ford Model T, and Charles Lindberg's airplane, the Spirit of St Louis

They take us from the Colonial Era of horse-drawn transport to the Modern Era of inter-continental air traffic

The first of these, the Conestaga Wagon, is not what many people think it is

Now if you've seen a lot of weterns with scences of covered wagons moving across the great prairies, this wagon probably appears quite familiar

Actually the Conestoga Wagon is the forerunner of those 19th Century prairie schooners which was smaller, lighter and usually drawn by oxen

Conestoga wagons originated in the mid-1700's - maybe even a little earlier - near Lancaster, Pennsylvania at the Conestoga River

This one from the National Museum of History is probably built and used in the 1840's and -50's, a little after the heyday of the Conestogans

It is unusually large, 18 feet long and almost 8 feet wide, indicating its intended use - hauling large heavy consignments of freight

The three-member suspension was made of wood while the wheels were typically iron-rimmed for greater durability

Wagons needed to be sturdy

They had to cross streams and shallow rivers, navigate steep mountain passes and deal with rutted roads and deep mud

Notice how the body of the wagon is shaped

It's curved

This is so as the wagon traversed hills and mountains, cargo would shift toward the center rather than slide toward the sides and destablize the wagon

Wagons combined utility with Pennsylvanian German folk art, like you see here with a blue body, red running gear and decorative iron
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