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Astronomical Notes

Steam Boiler Exhibits at the Centennial

The Sickels Cut-Off

The International Exhibition of 1876

The Exhibit of the Stevens Institute Of Technology

Compressed-Air Motors

The Morse Alphabet for Naval Signalling

New Car-Truck Shifting Apparatus

By R. H. Ramsey

Notes of Steam-Engines in the United States about the Year 1801, and a Description of those in use at the Water-Works of the City of Philadelphia

By Frederick Graff

French Academy of Sciences


New Colors

Aniline Black Inks

Powder and Tablet Inks

Copper in Cast-Iron

New Process for Estimation of Potassa

By M. A. Carnot

Copying Inks

Carrots for Horses and Cattle

Grape Management and Pruning

Growing Ferns in Cases

Temperature in Relation to the Growth of Plants

Locomotive Tests, Boston and Albany R.R

First Railway in China

The British Association

Manual Forging Superseded

Exhibition of the Loan Collection of Scientific Instruments, London

Planished Straight round Bars

The Longest Bridge in the World

Manufacture of Glass in Connection with Blast Furnaces

Improved Hot-Blast Stove

Bevelling Circular Plates

By Pedder and Abel

Ore Furnace Improvement

By H. H. Eames

Canfield's Mineral Dresser

New Machine for Drying Grain

By A. W. Roper

Atlantic Steaming

Automatic Grain-Weighing Machine

Self-Acting Lubricator

Improvement in Gearing

By A. B. Smith

Improvement in Lubricators

By J. W. Reed

Lessons in Mechanical Drawing

By C. W. MacCord

Precipitation of Zinc

By M. G. Sulhorst

Microscopic Notes

Phosphor-Bronze, and its Uses

The Windings of Rivers


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