
Volume 27, Issue 688supp
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Features
The Microscopical Investigation of Rocks
The Earthquake at Ban-Dai-San, Japan
Census of the Defective Classes
The Golden Fronted Woodpecker
Coca
Figue
Jandin's Hydro-Pneumatic Dredger
The Light Draught Steamer Burma
Propeller for Pleasure Boats
Sibley College Lectures.-1888-89
By The Cornell University Non-Resident Lecturers in Mechanical Engineering
II.—The Governing Proportions of Steam Boilers
Brick Street Pavements
Sir William Thomson
The Detroit Storage Battery
Light and Color
Lecture II.