XX. AN HISTORIC TRAIL ACROSS THE GRAND CANYON COUNTRY
XXI. THE NAVAHO AND HIS DESERT HOME
XXII. FROM EL TOVAR TO THE HAVASUPAI INDIANS AND THEIR WONDERFUL CATARACT CANYON HOMES
XXIII. THE FIRST DISCOVERERS AND INHABITANTS OF THE GRAND CANYON
XXIV. EL TOVAR AND CARDENAS AND THE MODERN DISCOVERY OF THE GRAND CANYON
XXV. FRAY MARCOS AND GARCES, AND THEIR CONNECTION WITH THE GRAND CANYON
XXVI. POWELL'S AND OTHER EXPLORATIONS OF THE GRAND CANYON
XXVII. INDIAN LEGENDS ABOUT THE GRAND CANYON
XXVIII. THE COLORADO RIVER FROM THE MOUNTAINS TO THE SEA
XXIX. CLIMATE AND WEATHER AT THE GRAND CANYON