95 B.
Preliminary map of a portion of the southern part of the unknown country indicated by blank space on Map A, at page 95, showing the Hurricane Ledge, Uinkaret and Shewits Mountains and the course of the Grand Canyon from the mouth of Kanab Canyon to the Grand Wash.

The Howlands and Dunn left the first expedition at Catastrophe Rapid at the sharp bend a few miles below the intersection of the river and longitude 113 deg.

30', climbed out to the north and were killed near Mt.

Dellenbaugh.
244 C.
Preliminary map of a portion of the central part of the unknown country indicated by the blank space on Map A, at page 95, showing the Kaibab Plateau, mouth of the Paria, Echo Peaks, House Rock Valley and the course of part of Glen Canyon and of Marble Canyon and the Grand Canyon to the mouth of the Kanab Canyon.

El Vado is at the western intersection of the 37th parallel and the Colorado River, and Kanab is in the upper left-hand corner of the map--just above the 37th parallel which is the boundary between Utah and Arizona.