Unsuspected Peril in Elevators
Chief Constructor Philip Hichborn
Radiography and the Physiology of the Heart
Glazed Book Paper Bad for the Eyes
High Speed Attained by the "Farragut."
A Simple Electric Bicycle-Lamp
Severe Fire Test of the Modern "Sky-Scraper."
An Improvement in Rotary Engines
A New Wagon-Jack
A Great California Dam
Guns Recovered from the Spanish Cruisers
Patrick County, va., and Its Curious "Fairy Stones."
A Curious Case of Malformation
To Inventors - December 17, 1898
Correspondence - December 17, 1898
New Books, Etc. - December 17, 1898
Business and Personal - December 17, 1898
Recently Patented Inventions - December 17, 1898
Notes and Queries - December 17, 1898
Index of Inventions - December 17, 1898