Stephen H. Long's famed military expedition coincided with the drought of the 1820s, which prompted Long to label the southern plains a "Great American Desert"--a destination many Anglo-Americans thought ideal for removing Southeastern Indian tribes to in the 1830s. The second dry trend, from 1854 to 1865, drove bison herds northeastward, fomenting tribal warfare, and deprived Civil War armies in Indian Territory of vital commissary. In the late 1880s and mid-1890s, two more periods of drought triggered massive outmigration from the southern plains as well as appeals from farmers and congressmen for federal famine relief, pleas quickly denied by President Grover Cleveland. Sweeney's interpretation of familiar events through the lens of drought lays the groundwork for understanding why the U.S. government's reaction to the Dust Bowl of the 1930s was such a radical departure from previous federal responses.
Prelude to the Dust Bowl provides new insights into pivotal moments in the settlement of the southern plains and stands as a timely reminder that drought, as part of a natural climatic cycle, will continue to figure in the unfolding history of this region.