Features
Still Another Radium Puzzle
Wind Bracing During Erection
An Electromagnetic Theory of the Aurora Borealis
Arsenic in Hens' Eggs
Reporting by Electrophone
By the English Correspondent of the scientific American
A Motor “Pullman”--Lord Anglesey's New Mors
The Grangesberg--A Giant Ore-Carrying Steamer
Electric Blue-Print Machinery
Photography by Electric Discharges
The Obelisk of Mont Pelé
Staff--Its Use and Treatment
Picturesque Chinese Kites
The Lebaudy Airship
By the Paris Correspondent of the Scientific American
Centrifugal Machine
Display and Vending Case
Patent Department
Foldable Seat
Oddities in Inventions
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 the information...
Departments
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Science Notes - December 5, 1903
The Heavens in December - December 5, 1903
Recently Patented Inventions - December 5, 1903
Notes and Queries - December 5, 1903
Index of Inventions - December 5, 1903
New Books, Etc. - December 5, 1903