Skip to main content


The Railroad Spike--An Anachronism of the Twentieth Century

A Talk with Henry Farman

Clothing for the Tropics

The Japanese Exposition

Science Notes

The Calendar of the Inhabitants of Venus

Our “Notes and Queries” Column

The Current Supplement

A Machine for Piling Timber

Artificial Sea Water

By the English Correspondent of the Scientific American

The Mystery of Comets

By 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

By Jacques Boyer


  • Departments

    Recently Patented Inventions

  • Notes and Queries

  • Index of Inventions

  • New Books, Etc.

  • Patents

Purchase To Read More

Already purchased this issue? Sign In to Access
Select Format
Scroll To Top