Burlingame, Roger, 1889-1967.
Engines of democracy : inventions and society in mature America / Roger Burlingame. - New York : London : Scribners ; Scribners, 1940. - xviii, 606 p. : front. ill. ; 25 cm.
Includes bibliographical references and index.
40027637
Inventions--United States.
Technology--Social aspects--United States.
United States--Civilization.
United States--Economic conditions.
T21 / .B77
608 / BUE
Engines of democracy : inventions and society in mature America / Roger Burlingame. - New York : London : Scribners ; Scribners, 1940. - xviii, 606 p. : front. ill. ; 25 cm.
Includes bibliographical references and index.
40027637
Inventions--United States.
Technology--Social aspects--United States.
United States--Civilization.
United States--Economic conditions.
T21 / .B77
608 / BUE