Colorado Utah and The West

Estes Park, the Early Years, 1859-1915

The Cranes of North America and the World

Startling, Socialistic, and Decidedly Revolutionary

Appropriation and the Evolution of Colorado's Landscape, Ditches, and Water Institutions

Dispatches from a New York City Journalist's 1873 Railroad Trip across the American West

Fort Lewis, Colorado, 1878-1891

Estes Park and Rocky Mountain National Park, the Growth Years

A Natural History of Mesa Verde Country

Wilderness Prophet

The Western Slope in Colorado’s Water Wars, 1900–1970

The History of a Silver Mining Town, 1879-1893

Natural History, Ecology, and Conservation