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Lights and Shadows of a Bygone Day

The Present Status of the Caprifig Experiments in California

By L. O. Howard

Problem of Honeycomb

By Charles Dawson and S. A. Wood-Head

The Insect Foes of Tobacco

Recent Improvements in Rice Culture

By Eugene Murray-Aaron

Trade Suggestions from United States Consuls

Selected Formulæ

Trade Notes and Receipts

The Great Silk Industry of the United States

Kamerun–The Land and the People

The Pharmacist's Ink

The Electro-Chemical and Electro-Metallurgical Industries in 1899

By John B. C. Kershaw

Animal Electricity

By W. S. Hedley

Vertical Cross Turret Lathe

The Progress of Automobilism in 1899

A French Prize for Aeronauts

A New Double Supply Cock

Monro's Engine Counter

New Apparatus for the Electrolytic Preparation of Fluorine

Cowper-Coles' Regenerative Electro-Galvanizing Process

Formalin as a Preservative

The Cost of War

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February 03, 1900

Complex Causes. Alternative Solutions.

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