The North Sea Canal

The Tin Plate Industry in the United States

Experiments with Liquid Gas Eenrichers

The Lumiere Brothers Modified Process of Color Photography

A Folding Camera

Amusing Photography

Photography in Natural Colors

Artificial Alcohol

The Maximum Possible Efficiency of Galvanic Batteries

Recent Science

Count von Goetzen's Journey through Central Africa

The Relation between the Movements of the Eyes and the Movements of the Head

Delivered before the oxford University Junior Scientific Club at the University Museum, Oxford, on May 13, 1895

The Spectrum Top

The War in Cuba

The Condition of the Parthenon

Life from a Physical Standpoint

Patents!