Creating abundance: biological innovation and American agricultural development

The red queen and the hard reds : productivity growth in American wheat, 1800-1940

Corn : America's crop

Cotton : varietal innovation and the making of king cotton

Cotton and its enemies

The other revolution in the cotton economy : cotton's revival in the twentieth century

That "stincking weede of America" : the evolution of tobacco production

California : creating a cornucopia

More crops, more animals : livestock and feeds in the farm economy

Defining and redesigning America's livestock

Nature's perfect food : inventing the modern dairy industry

Draft power

Tying it together.