The Physiography of the United States; Ten Monographs ...

First issued in 10 parts in 1895 under title: National geographic monographs, prepared under the auspices of the National geographic society Physiographic processes, by J.W. Powell.--Physiographic features, by J.W. Powell.--Physiographic regions of the United States, by J.W. Powell.--Present and extinct lakes of Nevada, by I.C. Russell.--Beaches and tidal marshes of the Atlantic coast, by N.S. Shaler.--The northern Appalachians, by B. Willis.--Niagara Falls and their history, by G.K. Gilbert.--M