Introduction: A Turning Point in American Agriculture In the early years of the United States, few decisions carried as much long-term impact as the Louisiana Purchase. While often remembered for dramatically expanding the nation’s borders, the acquisition was driven by practical concerns—especially agriculture, trade, and access to markets. As explained by Mark Oppold in this American Agriculture History Minute, President …
Early 19th Century Farming Shaped America’s Economy
In the early decades of the 19th century, the United States was a nation built on agriculture. As Mark Oppold explains in this American Agriculture History Minute, no one at the time would have been surprised to see that the U.S. economy was overwhelmingly agriculturally based. Farming was not simply an industry—it was the core of daily life and national …
Early 19th-Century American Farming and Westward Expansion
America’s Agricultural Roots In the early 1800s, American agriculture was the backbone of the national economy. As Mark Oppold explains in An American Agriculture History Minute, most citizens relied on farming not only for income but also for food security. Families grew crops and raised animals primarily to sustain themselves, with only a small portion sold at nearby local markets. …



