Volume 35, Issue 896supp
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Features
Steel in Rolling Stock
The Gas Engine
A Professional Society which is not a Close Corporation
Horse Power of Steam Boilers
The New Station of the Philadelphia and Reading Terminal Railroad, Philadelphia, Pa
Pittler's Universal Tool
A Large Floating Crane
Liquid Fuel for Steam Making
Asbestine
The Manufacture of Liquors and Preserves
Utilizing Petroleum Waste
An Illumination in a Hat
Trick with an Egg and a Handkerchief
Progress of the Sorghum Sugar Industry
The American Psychological Association
A Perpetual Mental Calendar
Preliminary Remarks
A School in Persia
Carl Wilhelm Scheele, Pharmacist and Chemist
A Brief Account of His Life and Work