Free Alcohol for Industrial Purposes

Indian Summer

Turpentine Derivatives

Science Notes - November 12, 1904

Erecting the Columns for the Choir of the Cathedral of St. John the Divine

Penetration of Mercury by Seed Radicels

A Record in Ore Unloading

Electric Railway Locomotives for the New York Central

The Trial Trip of the Armored Cruiser "Colorado"

Notable St. Louis Airships

The Cliff Dwellers at the St. Louis Exposition

By The St. Louis Correspondent of the Scientific American

A Locomotive Duel Scientifically Conducted

Business and Personal Wants

Read This Column Carefully.-You will find inquiries for certain classes of articles numbered in consecutive order If you manufacture these goods write us at once and we will send you the name and address of the party desiring them formation...