Twenty-mule team standing in front of John Searl's borax warehouse in Mojave, ca.1880 

Students on first Antelope Valley Union High School bus, which ran between Palmdale and Lancaster, ca.1909. 

Snow-covered Main Street in Mojave, March 1896 

Twenty-mule team hauling borax in wagons from mines in Death Valley, ca.1890 

Twenty-mule team hauling borax out of Death Valley to the railroad, ca.1900 

Bennett Wells sink during the days of the twenty mule team, [s.d.] 

Panoramic view of Lancaster from the roof of the Southern Pacific Depot, ca.1900 

Twelve-mule team pulling four wagons of grain, Hanford(?), ca.1900 

Mule team and wagon in Newhall, a center for teaming, 1885 

Large wagon being pulled by a team of twenty-six horses in the Imperial Valley, [s.d.] 

Flooded road near the Southern Pacific Depot in Lancaster, 1914 

Team of horses pulling fifteen tons of barley at an unidentified location, 1900-1910 

Students in front of the school building on Main Street in old Palmdale, [s.d.] 

Drawing depicting the Sierra Madre Villa Hotel in Sierra Madre, ca.1880 

Two 20-mule teams each hauling 4 ore wagons, Pinal County, Arizona, ca.1900 

Twenty-mule team hauling borax in a wagon as seen from behind, probably in Mule Canyon, ca.1890 

Mule teams on Rhoads Ranch at Grangeville near Hanford, California, 1900 

Group portrait of Antelope Valley's first band, ca.1895 

Large wagon being pulled by a team of twenty-six horses in the Imperial Valley, [s.d.] 

An agricultural worker with a plow and team of mules harvesting sugar beets, Ventura County, ca.1900