Chapter 14

Restless Americans pushed steadily westward in the early 1800s, drawn by cheap and abundant land. By 1860 the "center of population" had shifted deep into the Ohio Valley, and new states entered the Union in rapid succession.

Western life was rough and mobile — pioneer families often moved several times, wearing out land through primitive farming methods before moving on. Yet the West also nurtured a fierce spirit of democracy and equality among ordinary settlers.

Beginning in the 1840s, a flood of immigrants — mainly Irish fleeing the Great Famine and Germans fleeing political upheaval — poured into American cities, especially in the North.

Poor, Catholic Irish immigrants crowded into urban slums and faced fierce discrimination from Protestant nativists, who feared job competition and "Romanism." The secretive nativist "Know-Nothing" party emerged to oppose immigrants and Catholics.

Despite hostility, immigrants supplied crucial cheap labor for the new factories and city political machines, and German immigrants also pushed into midwestern farmland.

Eli Whitney's cotton gin (1793) revolutionized southern agriculture, tying the South's fortunes to cotton and slavery, while his later development of interchangeable parts for muskets pioneered mass production techniques.

Samuel Slater, a British-trained mechanic, smuggled textile technology to America and helped launch the factory system at Pawtucket, Rhode Island, in 1791 — earning him the title "Father of the Factory System."

The Lowell system in Massachusetts employed young farm women in supervised textile mills, offering relatively good wages and conditions for the era, though the pace of industrialization brought long hours and harsh discipline as competition increased.

Factory work reshaped family life. Many women and children labored long hours in mills for low wages, and early attempts to organize labor unions faced fierce opposition from employers and courts, which often treated unions as illegal conspiracies.

Still, the market revolution gradually redefined domestic life for the growing middle class, giving rise to the ideal of the "cult of domesticity," in which women's roles centered on the home even as many worked outside it out of necessity.

Efforts to shorten the workday and improve conditions made slow progress, but they planted the seeds of the American labor movement.

Robert Fulton's steamboat, the Clermont, chugged up the Hudson River in 1807, proving steam power could conquer upstream travel and revolutionizing river and coastal transportation.

Steamboats slashed the cost and time of moving goods on rivers like the Mississippi and Ohio, tying the frontier economy more closely to eastern and southern markets and speeding the settlement of the interior.

New York's Erie Canal (completed 1825) linked the Great Lakes to the Hudson River and New York City, slashing shipping costs and making New York the nation's leading port — sparking a wave of canal-building across the country.

By midcentury, canals were being eclipsed by the railroad, which offered speed, flexibility, and year-round service unaffected by ice or drought. Rail lines increasingly bound the Old Northwest economically to the Northeast rather than the South.

This "transportation revolution" knit together a genuinely national market, allowing regions to specialize — the Northeast in manufacturing, the West in grain and livestock, the South in cotton.