Volume 12, Issue 287supp
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Features
Indian Tea
Direction of Sap Flow
The House Wren as an Insect Destroyer
The Great Bee Disaster
American Apples
Traction of Locomotives—Rule for Calculating
To the Editor of the National Car-Builder
A Broken Crank Repaired with Wire Rope
The Preservation of Iron and Steel
Torpedo Practice–Jumping a Boom
Machine for Sizing, Glazing, and Stretching the Warp
Bungs
The Melbourne Exhibition
Stone's Improved Heliograph
The Quadrature of the Circle
Jute Brussels Carpeting
Design for the Manchester Town Hall
The Adulteration of Olive Oil
Brief Review of the Most Important Changes in the Industrial Applications of Chemistry within the Last Few Years
Materials Employed in Washing
Analysis of Soaps
Chemical Examination of Volatile Oils
Chemistry in its Application to Brewing
Observationts on the Coloring Matter of Flowers
Translated by ADOLF G. VOGELER,Ph G.