Remarkable Ocean Steaming

Compound Corliss Engine

A New Use for Papier Mache

Locomotive Wiping

Siemens and Halske's Electrical Railway Signals

Bent Glass

Machinery for Lace-Making

Aitken's Coking Oven

Mechanical Progress in France

Iron Freight Cars

Saville's Patent Gas Scrubber-Washer

The Turbine Tests at the Centennial

Pure Red Ash Coal

Chemistry and Mineralogy

Wire Railway

Alkalimetry

[Lately read before the Photo. Section, Amer. Institute]

Action of Heat on Quercite.

Deutsche Chemische Gesellschaft, Berlin, January, 1877

Carbonic-Acid Gas as a Fire Extinguisher

The Chemical Harmony of the Universe

Phosphorus

Testing of Salicylic Acid for Purity

Chemical Notes

New Things in the Arts

Perfumery

Preservation of Eggs

Glass Globes on Gaslight

Beet Sugar in Maine

Beetroot Sugar

Work and Wages

The Wall-Paintings of Pompeii

The Chemical Constitution of Gun Cotton

Treatment of Ringworm by Leaves of Cassia Alata

Variations in the Number of White Blood Globules in Certain Maladies

The Photo-Litho Oil Painting or Chromotype

A Quick Photo Bath

Physiology

Professor Poggendorff

A Combat with an Infective Atmosphere

Course of the Sap in Plants

Lessons in Mechanical Drawing

Vegetable Digestion

Formation of Raindrops and Hailstones

Appearance of a New Star

The Intra-Mercurial Planet