Color photograph of Dellenbaugh's painting of Las Vegas Fort.

Photograph of an old Wadsworth Store in Panaca that was used for elementary school grades at the turn of the 19th century and until 1909.

Photograph of a mill of Southwestern Mining & Milling Company near Eldorado Canyon, Nevada.

Photograph of a wagon hauling freight in Eldorado Canyon.

Photograph of the riverboat "Gilla" in Eldorado Canyon, with barge of coal for the mines and mills.

Photograph of the "Searchlight" steamer on the Colorado River.

Photograph of petroglyphs at the mouth of Meadow Valley Wash in Nevada. The petroglyphs feature men on horseback and in wheeled vehicles who were probably early travelers along old Spanish trail.