Volume 91, Issue 17
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Features
Scientific Disposition of Sewage
A Life-Saving Museum
The Scientific American Reference Book
Testing Machines at the Boston Institute of Technology
Train Wrecked by Collision with Dynamite
The Fery Pyrometric Telescope
A Novel Interrupter for Induction Coils
By our Berlin correspondent
A New English Telephonic Fire Alarm
First Competition for the Vanderbilt International Automobile Cup
Some Recent Launchings in the United States Navy
A Peculiar Lily
An Animal New to Science at the New York Zoological Park
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. in every case it is necessary to give the number of the inquiry. Munn & Co