Navy Yard Politics, A Ray of Light in the Darkest Province of Chemistry, and more

Sir Joseph John Thomson, the Great English Physicist

The Originator of the Corpuscular Theory of Matter

The Motions of Mars and Saturn

Apparent Meanders of Two "Wandering Stars"

Frost Fairs on the Thames, Meeting of the American Association, and more

Powerful Electromagnet for the Use of Oculists

A Convenient Form of Apparatus for Extracting Iron and Steel Splinters

Abstracts from Current Periodicals

Phases of Science as Other Editors See Them

Artificial Silk-A Textile Marvel

Making Lustrous Yarn from Wood Pulp

The World's Oldest Liqueur Distillery

A Monastic Plant Dating Back to 1084 A.D.

Destruction of the “Maine” by a Low Explosive Mine and her Own Magazines

Rotary Marking Gage

A Pocket Hitch

Novel Lock Nut

Two Novel Reamers

Suggestions for the Workshop

Ingenious Expedients of Resourceful Mechanics

Trepanning Drill