The Atchison Stone Cutting Machine

The Herreshoff Torpedo Boat

Steam Dredger

Bath Abbey Church

Shoemaker's Wax

The Beacon-Tower of Lavezzi

St. Gothard Tunnel

Bronzing Plaster of Paris Casts

A New Method of Germination

To Tan Lace Leather with Soft Soap

Nickel Compass Needles

Improved Process for Treating Wood, Etc., for Paper Manufacture

Damar Varnish for Negatives

Some Facts in regard to Telescopic and Stereoscopic Vision

Practical Dyeing Recipes

The Centenary of the Birth of Sir Humphry Davy, December 17, 1878

To make Vignetters by means of Gelatino-Chromate

On Resorcine Colors

Light and Heat in Gas-Flames

Phosphate Soaps

Apparatus for Titration

Substitution of Different Metals in Ultramarine Colors

A Harmless Green for Paper Hangings

Reaction of Tartaric and Citric Acids

The Species of Tapeworm now Prevalent

A New Enemy to the Tea Plant

A Peculiar Observation

Filaria in the Eye

Filaria in the Eye of Man

Nitrous Oxide under Pressure

Production of Alcohol without Fermentation

The Bradford Oil Sand

Glaciers in the United States

A Gigantic American Deep-Sea Crustacean

The Tuolumne Cave

Archæological Explorations in Tennessee

The Nature of the Elements

Memorably Cold Winters

Life at Timber Line

The Walled Lake in Iowa

Is the Moon Inhabited?