
The SciencesNovember 18, 1911
The “Sky-Line Drive”
A Road Along the Crest of a Limestone Ridge

The “Sky-Line Drive”
A Road Along the Crest of a Limestone Ridge

Freak Shadows in Oil

The Bridge Spanning the Copper River
An Important Alaskan Structure

The Vessel that Accomplished the Northwest Passage

Regrading a City by Means of Hydraulic Sluicing

The New Railroad Bridge at Vancouver

A Machine for Burning Weeds along Railroads

A Monster Shark Captured

A Very Rare Bronze Casting

Prof. Botts's Flying Machine

The New Baldwin Airship