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Amateur Wood-Workers

Ratchet-Brace Support

Instrument for Measuring Distances and Heights of Mountains

By Edward C. Pickering

File-Holding Appliances

By Joshua Rose

Competition of Dry-Plate Processes

Alluvial Basin of the Mississippi River

Keview of Tile Report of the U. S. Levee Commission

Direct-Acting Pumping Engine

By J. W. Mathieson

Stand-Pipe for Bloomington. Ill., Water Works

By H. M. P. Birkinbine

Blake's Vertical Steam-Boiler

Ventilation of Railway Tunnels

Institution Of Civil Engineers

Screwing and Tapping Machine

Novel Rotary Engine

The St. Gothard Tunnel

By D. K. Clark

Proceedings of Societies

British and American Archologicalsc Society, Rome

Tin-Foil Decoration

Remarkable Wind Storm

A Single Hair

New-Jersey at the Centennial

Prospects of Architecture in the United States

The Japanese Government Building at the Centennial Grounds in Fairmount Park

By Joshua Rose


On the Blue Color sometimes Produced in the Incineration of Bread

By Major Ross


A Remarkable Discovery in Florida

The Architect and Civil Engineer

On the Relative Power of Large Telescopes

Military Instruction by Machinery

Cost of Cast Iron Water-Pipe, in Place

Climate of the Poles, Past and Present

A New Brick-Making Machine

The Fryer Process

Cost and Durability of Steel Rails

British Pedestrianism

Boring, Turning, and Fitting Car-Wheels and Axles

On Diminution of Friction between Tires and Rails

By D. M*amp*apos;Dowell

An Old Engine for the Centennial

The Large Textile Manufacturing Companies of Lowell, Mass

Railway Victims

Railway Resistance

Interesting Experiments With The Dynagraph

Railroad-Train Accidents

New Pilot Snow-Car

Midland (Eng.) Railway Rolling Stock

London underground Railway

French Academy of Sciences—January


Microscopic Mineralogy

Phormium Tenax, or New-Zealand Flax

The Internal Heat of the Earth


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    March 11, 1876