Bøker av Thomas L. Karnes

Offers a survey of the frequent attempts of Guatemala, El Salvador, Honduras, Nicaragua, and Costa Rica to combine into a single large state. Using the Central American Archives, the author traces all of the known attempts at federation and analyses the more basic reasons for continued lack of success. Originally published in 1961.

From animal paths to superhighways, transportation has been the backbone of American expansion and growth. This examination of the interstate highway system in the United States, and the forces that shaped it, includes the introduction of the automobile, the Good Roads Movement, and the Lincoln Highway Association.