Features
Liquid Air and its Phenomena
How Cripples are Manufactured in Spain for the Parisian Market
Engines of the Steamship “Ultonia”
The Logical Arrangement of the Motive Power of Warships
The Squid in Art
Miscellaneous Notes
Engineering Notes
Selected Formulæ
The “Black Data” in Buchara
University of Pennsylvania Lecture Course. I
Life among the Crusaders
