[Cover illustration] The Steamship Explorer used in the exploration of the lower Colorado river, 1857-1858, by the Lt. Joseph C. Ives expedition. From a sketch by H. B. Möllhausen reproduced as a lithograph in the official Ives report.
from the August, 1948 (Vol. 16, No. 3) issue
Scanned by Gardner Smith; digitized with permission of
the Kansas Historical Society.