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Features

The New Hotel De Ville of the City of Paris

The Panama Canal

By Manuel Eisslebr

The Suez Canal

Dovetailing and Moulding Machine

The Suspension of Carriage and Car Seats

Twelve-Wheeled Freight Locomotive for the Lehigh Valley Railroad

Expansion of Iron Embedded in Brickwork

The St. Paul Roller Mill

Cheap Microphone for Domestic Uses

Reaction Current of the Electric Arc

By M. Jamin and G. Maneuvrier

Phenomena of Induction

Electrical Exposing Shutter

A Blind Man's Vision

Porcelain

On The Magnetic “After-Effect”

By Felix Auerbach

Hydrocyanic ACID

By C. Brame

Coating Sensitive Plates

By C. F. Mcwilliams

Thermometer Scales

On the Condition and Characteristics of some of the Native Tribes of the Hudson's Bay Company's Territories

By John Rae

Education in the United States

Thoughts on Chemical Affinity

By Charles Morris

Chemical Work Produced by the Battery

By D. Tommasi

Selwig and Lange's Improved Osmogene

Coryanthes Macrantha

Feldspar

Hydrogen Dioxide

On Plant Drying

By LEO. H. Grindon

Tapioca

Plants and their Homes

Departments

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Scientific American Supplements Volume 14, Issue 347supp

Think Outside the Gift Box