Skip to main content


Earthquake-Proof Construction

Subway Ventilation by Air Valves

The “Kearsarge” Disaster

The Relation between Pain and Inflammation

Feeling the Earth's Pulse

Electrical Equipment of the Long Island City Power Station

San Francisco and Its Catastrophe

Meerschaum and Its Manufacture into Pipes

Some Novel Uses of Electricity

Franklin's Scientific Work

Business and Personal Wants


  • Departments

    The Heavens in May

  • 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