Features
The Feejee Islands and their Resources
Newly Opened Pyramids
The Basin of the Gulf of Mexico
Robert Wilhelm Bunsen
A Simple Gas Motor
Testing Exploded Boiler Plates
Jean Louis Baudelot
An Improved Dredger
Wooden Pavements in San Francisco
Worthington Compound Pumps
Suggestions in Architecture
American Milling
Surveying of Mining Claims in Colorado
Subterranean Telegraph Cables
The Storage of Electricity. –Interesting Scientific Correspondence
We subjoin a series of letters by distinguished men of science in which the value of the new Faure battery is discussed from several different standpoints:
Measuring the Index of Refraction of Ebonite
The Herz Telephone
New Telephones
Physical Society, London, April 9, 1881
Domestic Electricity
An Experiment with the Induction Balance
Double-Action Mercurial Air-Pump
Philosophical Society of Glasgow, February 21, 1881
Magical Pitchers and Drinking Vessels
The New State Insane Hospital, Near Norristown, Pennsylvania
Palmieri's Report Regarding the Observatory of the Vesuvius
Flax as a Carrier of Disease
Charcot on Hypnotism
The Partial Eclipse of the Sun, December 31, 1880
The Border-Land of Chemistry and Biology
Glycolic Acid from Sugar
Report on Analytical Chemistry
Lohse's Method of Preparing Emulsion
Pyroxyline Varnishes
Hot Ice
On the Connection of the Molecular Properties of Inorganic Compounds with their Action upon the Living Animal Organism
Henna Leaves and Powder from Lawsonia Alba
Rapid Detection of the Presence of Water in Alcohol and Ether
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Patents