Ralph Emmett Avery

Greatest Engineering Feat in the World at Panama. Authentic and Complete Story of the Building and Operation of the Great Waterway--The Eighth Wonder of the World

America's Triumph at Panama: Panorama and Story of the Construction and Operation of the World's Giant Waterway From Ocean to Ocean (Classic Reprint)

The greatest engineering feat in the world at Panama

America's Triumph at Panama

Fort Wayne, with might and main