Scientific American Magazine Vol 99 Issue 6

Scientific American Magazine

Volume 99, Issue 6

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Features

The Railroad Spike--An Anachronism of the Twentieth Century

A Talk with Henry Farman

The Calendar of the Inhabitants of Venus

The Current Supplement

Our “Notes and Queries” Column

Science Notes

The Japanese Exposition

Clothing for the Tropics

Artificial Sea Water

By the English Correspondent of the Scientific American

A Machine for Piling Timber

The Mystery of Comets

J. F Springer

III.--The German Navy of To-Day

Progress of Excavation of Culebra Cut

The Opacity of Bones to Roentgen Rays as an Indication of Age

Jacques Boyer

Departments

Notes and Queries

Recently Patented Inventions

New Books, Etc.

Index of Inventions

Patents