The French Ironclad Neptune

Subsidies to Merchant Steamers

The American Steamer New York at Southampton

Purification of Mercury

The Departure of Columbus from Palos

An Electric Fire Engine

The Berne Compressed Air Tramway

Creosoting Railway Cars

The Photo-Mechanical Processes

Jose Zorrilla

The Treatment of Boils by Boric Acid

The Sacred Nile

The Misapplications of the Term Cocoa

The Correct Usages for Cacao, Coca, Coco, and Cocoa

Possibilities of the Telescope

The Smallest Elephant

Lilium Longiflorum Harrisi

Recent Contributions to the Chemistry and Bacteriology of the Fermentation Industries

Regatta of the Berlin Sail Skating Club, on Lake Muggel

Conversion of Isoprene into Caoutchouc

The Simultaneous Precipitation of Copper and Antimony by the Galvanic Current

Is Consumption Contagious?

Useful Engineering Books

Patents!