
Excavations at Naga-Ed-Der, Where Prehistoric Man First Settled in Egypt

Excavations at Naga-Ed-Der, Where Prehistoric Man First Settled in Egypt

New Type of Bascule Bridge

The Truckee-Carson Reclamation Project

Luther Burbank and Plant Breeding

Hydraulic Mining with Centrifugal Pumps

The Future University of California

The Creation of Life by Artificial Means

Recent Exploration in Peru

The Concrete Amphitheater at Berkeley, Cal

Salt Making on San Francisco Bay

The Heaton Airship Failure

The Prune and its Cultivation

The Orange in Northern California

Oil Fuel on the Steamship Mariposa

Destruction of Steamship "Progresso"

The Ancient Ruins of Palenke

Dredger for Levee Building

Dredging for Gold

The Snoqualmie Falls Power Plant

A Redwood Lumber Plant

Winter Railroading in Alaska

The Artificial Cultivation of the Rubber Tree for Industrial Purposes

A California Marine Railway

Pine Needles Industry in Oregon