Science Notes - April 1, 1905

A New Mexican Substitute Cordage Fiber

The Work of the Coast and Geodetic Survey

Blueberry Culture

Mysterious White Races

The Development of the Theory of Electrolytic Dissociation

A Contemplated Magnetic Survey of the North Pacific Ocean by the Carnegie Institution

The Greatest Electric Shock on Record

Oil-Film Receiver for Space Telegraphy

Edison and his Early Work

Completion of the Simplon Tunnel.—II

Chicago's underground Freight Traffic

Cotton Gins

The Strength of Timber Treated with Preservatives

The Pintsch Suction Gas Producer

The Chemistry of Patinas and Paintings

The Just-Hatmaker Process of Manufacturing Milk Powder

By the English Correspondent of Scientific American

A Romance of Suspended Judgment

Engineering Notes

A Correction