'American Pomology: Apples' is a comprehensive book about apples that offers a complete guide to the growing and orcharding of the fruit in the U.S. in the late 19th century. Although it may be especially adapted to the Western States, it has been written to be a useful companion to the orchardists of all portions of the country.

The United States Department of Agriculture Pomological Watercolor Collection encompasses 7,497 botanical watercolor paintings of evolving fruit and nut varieties; alongside specimens introduced by USDA plant explorers from the late 19th and early 20th centuries. Assembled between 1886 and 1942, these remarkable, botanically accurate, watercolors were executed by some 21 professional artists (including nine women). Authored largely before the widespread application of photography, the watercolors were intended to aid accurate identification and examination of fruit varietals , for the nation's fruit growers. Documenting the transformation of American pomology, the science of fruit breeding and production, and the horticultural innovations accountable for contemporary fruit cultivation and consumption, the USDA's collection offers fascinating anthropological and horticultural insights on the fruits we ecstatically devour, and why. Encompassing fruit-suffused anecdotes and observations drawn from the fields of archaeology and anthropology, horticulture and literature, ancient representation and contemporary visual art, Atelier Éditions' kaleidoscopic examination of the USDA's pomological collection, offers readers an engaging, biophillic meditation upon the sweetest of all earth's produce.

Systematic pomology, or the branch of pomology dealing with our knowledge of the fruits themselves, is explored in Frank Waugh's 1903 book, as well as the trees, bushes, or vines on which they grow. He treats three distinct subjects: description, nomenclature, and classification.