The greatest engineering feat in the world of Panama; authentic and complete story of the building and operation of the great water-way--the eighth wonder of the world. With graphic description of the Panama-Pacific international Exposition, the official celebration of the completion of America's triumph at Panama, the gigantic undertaking successfully carried out under the supervision of Col. George W. Gethals, U.S.A. Ed. by William C. Haskins. - Avery, Ralph Emmett (New York Leslie-Judge, 1915)