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Jack Wright and His Electric Torpedo Ram; or, The Sunken City of the AtlanticJack Wright and His Winged Gunboat; or, A Voyage to an Unknown Land
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Through the Earth; or, The Mystery of an Unknown WorldY
Young Wild West and the Choctaw Chief; or, The Hidden Valley and the Lost TribeYoung Wild West and the Golden Image; or, Lured to the Valley of Death
Young Wild West and the Piute Princess; or, The Trail That Led to the Lost Land
Young Wild West in Crooked Canyon; or, The Underground Trail to No Man's Land