National Geographic historical atlas of the United States

by Fisher, Ronald M.
Published 2004

Blue Ridge range : the gentle mountains

by Fisher, Ronald M.
Published 1992

America's back roads and byways

by Fisher, Ronald M.
Published 2000

America A.D. 1000 : the land and the legends

by Fisher, Ronald M.
Published 1999

Hiking America's geology

by Eugene, Toni.
Published 2003