Scale 1:7,500,000, Lambert azimuthal equal area proj
(W 180⁰--W 20⁰/N 80⁰--N 20⁰).
"C[opyright] 1996, 1999, by Smithsonian Institution."
Includes index, text along left margin: "Native languages and language families of North America," list "Classification of the native language families of North America," list of languages not on the map, and inset of the Aleutian Islands.