This illustrated catalog of Thomas Moran's field sketches includes an interpretive essay tracing the artist's seventy-year career in the field; a chronological, stylistic, and geographical survey of his fieldwork; an illustrated checklist of the 1080 sketches in public collections.

Moran is best known for his work in the American West during the post-Civil War expansion, particularly in what would become Yellowstone, Grand Canyon, and Yosemite national parks. Yet this virtuoso painter and draftsman also traveled in search of inspiration in Pennsylvania, New York's Long Island, Florida,...