The Modern War Gun

The American Oilcloth Industries

Technical Education

Smulders' Suction Dredger

The Catastrophe at Lima, Montana

The Zuider Zee

The Draining of the Zuider Zee

Recent Photographic Lenses

The Analysis of Varnishes

The Schoenzeler Phosphor-Copper Process

Phosphor-Copper Containing a Very High Percentage of Phosphorus (Up To 20 Per Cent.) and Phosphor-Bronze (Also for Telegraph and Telephone Wire)

Lead Water Pipes

Liquid Air

A Summer Voyage to Italy, the Azores, Gibraltar, Genoa

The Æpyornis

The Man-Like Apes

Digestion in Plants

Study of Fluid Motion by means of Colored Bands

A Recent Conversazione of the Royal Society

Nicolas Savin

Patents!