Classification of Mowers and Reapers

Ornamental Planting

Socrates on Agriculture

Absorption of Selenium By Plants

Composition of the Milk of Cows of Different Breeds

Sowing Oats and Wheat Together

Temperature of Soils

Artificial Horse Dung

Shea Butter

Thermo-Chemical Investigation

Peroxide of Hydrogen

Composition of a Boiler Incrustation

Nitrification

The Manufacture of Magenta by Coupler's Process

Analysis of Organic Bodies Containing Halogens of Nitrogen

Excretion of Phosphoric Acid in the Herbivora

Purification of Saccharine Juices with Hydrate of Alumina

Relations between the Chemical Composition and the Mechanical Properties of Steel

Test for Mercurial Vapors

Artificial Preparation of Manganic Peroxide

On the Elimination of Phosphorus in the Bessemer Converter

On the Gases Inclosed in Iron and Steel

The Guaiacum and Ozonic Test for Blood

Notes of Practice and peculiarities of Treatment at Philadelphia Hospital

Wards for Diseases of the Nervous System

Value of Rest in the Treatment of Disease

Intellect in Brutes

The Circulation of the Blood

A Valuable Insect

The Desman

How Much Will a Locomotive Pull?

The Steam Yacht Wanderer

Improved Oscillating Engine

Sonometry by Electrical Induction

On Spirality of the Energy in Bar Magnets

New Catadioptric Telescope

Photographing on Wood

Formation of the Universe

M. Janssen's Observations and Observatory at Meudon

The Photography Of Vision

Metallic Plates for Printing, Etc

The Saltpeter Caves in Virginia

Life in Persia

Life in the Oil Regions of the United States

Uniform Time

American Swordfisheries