The view of a sedimentation tank for a Six Companies gravel plant near Boulder City, Nevada.

Boulder City, panorama of houses, house under construction, view from the water tank.

The grayscale view of Lewis camp located midway between Boulder City and the Colorado River.

A black and white image of a train taken near the Six Companies yard north of Boulder City, heading south. Information from back of photo or photo sleeve states "First passenger train entering Boulder City," however, the train is going in the wrong direction.

Apicture of the North Las Vegas City Hall from across the street.

Black and white image of one of three residences used as one of Boulder City's first schools. Inscription on back of image reads: "This was a Six Companies house at the intersection of Avenue B and what was then Cherry Street, now New Mexico Street; also, this wasn't quite the first school: there were schools for rail yard, a school at Railroad Pass, and a school in McKeeversville/Lakeview."