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The Ultimate Submarine Compendium: 36 Captivating Reads - The Boys' Book of Submarines Aircraft and Submarines Submarine Warfare of To-day etc
Edward Stratemeyer, H. Irving Hancock, A. Hyatt Verrill, Roy Rockwood, Percy F. Westerman, James R. Driscoll, Victor G. Durham, Donald Grayson, Jules Verne, Thomas W. Corbin, A. Frederick Collins, Luis Senarens, Harold Wheeler, Willis J. Abbot, Robert Fulton, John Blaine, Freiherr von E. Spiegel, T. D. Hallam, Charles W. Domville-Fife, Ajax, Charles William Sleeman, Georg-Günther Freiherr von Forstner, William Barclay Parsons, Herbert C. Fyfe, G. Harvey Ralphson, Elmer Tracey Barnes, Clair W. Hayes, Virgil D. Collins, Farnham Bishop, Henry John Sir Newbolt, Paul König
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The Grand Library of Treasure Hunts: A 45-Book Collection - The Voodoo Gold Trail Pieces of Eight The Pirate of Panama Doubloonsâ€"and the Girl etc
L. Frank Baum, Ralph Delahaye Paine, James Otis, Edward Stratemeyer, Upton Sinclair, Victor Appleton, G. A. Henty, William MacLeod Raine, Laura Lee Hope, Roy J. Snell, Charles Gilson, George Manville Fenn, John Henry Goldfrap, Harry Castlemon, Richard Le Gallienne, Capwell Wyckoff, Percy F. Westerman, Rupert Sargent Holland, Frank V. Webster, James R. Driscoll, Harold L. Goodwin, J. T. Trowbridge, Paul Hutchens, Ross Kay, Walter Walden, Leo E. Miller, Andrew Jackson Howell, John Maxwell Forbes, Camilla Kenyon, Arthur D. Howden Smith, Grace Brooks Hill, Gerald Breckenridge, G. Harvey Ralphson, Elliott Whitney, Spencer Davenport, Jean L. McKechnie, Horatio Jr. Alger
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The Espionage Omnibus Collection: 17 Captivating Secret Service Fiction Books - A Rogue by Compulsion The Man with the Clubfoot Man of Many Minds Eagles of the Sky etc
Melville Davisson Post, J. W. Duffield, John Henry Goldfrap, Victor Bridges, Ambrose Newcomb, E. Everett Evans, Valentine Williams, Lewis E. Theiss, G. Harvey Ralphson, Frank Walton
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The Airship Inventor's Library: 33 Essential Reads - Zeppelin Flying Machines Tom Swift and His Airship The Dreadnought of the Air etc
Thomas Herbert Russell, Octave Chanute, Victor Appleton, Roy Rockwood, John Henry Goldfrap, Howard Roger Garis, George Whale, Alberto Santos-Dumont, Stanley R. Matthews, Clarence Young, Percy F. Westerman, Frank V. Webster, H. L. Sayler, Richard Bonner, F. S. Brereton, William J. Jackman, Harry Vissering, Hugh McAlister, De Lysle F. Cass, G. Harvey Ralphson, Frank Cobb, Edwin Green, E. Douglas Fawcett
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Boy Scouts in a Submarine; Or Searching an Ocean Floor - Dive into the Undersea World with Brave Boy Scouts
G. Harvey Ralphson
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Boy Scouts in an Airship; Or The Warning from the Sky - A Sky-High Adventure of Scouts and Airship Warnings
G. Harvey Ralphson
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Boy Scouts on the Open Plains; Or The Round-Up Not Ordered - Journey of Bravery and Camaraderie in the American Wild West
G. Harvey Ralphson
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Boy Scouts in the Northwest; Or Fighting Forest Fires - Bravery in the Flames: A Forest Fire Adventure
G. Harvey Ralphson
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The Call of the Beaver Patrol; Or A Break in the Glacier - Survival and Friendship: A Glacier Expedition Adventure
G. Harvey Ralphson
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Boy Scouts in the Philippines; Or The Key to the Treaty Box - A Scout's Diplomatic Adventure in the Philippines
G. Harvey Ralphson
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Boy Scouts in Southern Waters; Or Spaniard's Treasure Chest - Secrets of the Deep: A Boy Scout Adventure
G. Harvey Ralphson
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Boy Scouts on Motorcycles; Or With the Flying Squadron - An Action-Packed Adventure with Boy Scouts on Motorcycles
G. Harvey Ralphson
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Over There with the Marines at Chateau Thierry - Courage and Camaraderie: A Marine's Tale of Chateau Thierry
G. Harvey Ralphson
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Boy Scouts in the North Sea; Or the Mystery of "U-13" - Navigating the Depths of Danger: A Boy Scout's Thrilling North Sea Adventure
G. Harvey Ralphson
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Boy Scouts in California; or The Flag on the Cliff - Tales of Adventure in the California Wilderness
G. Harvey Ralphson
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Boy Scouts with Joffre; Or In the Trenches in Belgium - Courage and Camaraderie on the Front Lines
G. Harvey Ralphson
