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On the Minute Measurements of Modern Science

By Alfred M. Mayer

Bleaching Cotton

Printing Leaves


Manufacture of Glass

By M. O. Schott

Mechanical Printing in Water Colors

Color in Oysters

New Steam Excavator

New Mechanical Movements

By H. K. Porter

Working in Compressed Air

Young's Improvements in Marine Engines

Vertical Engine and Boiler

Portable Winding Engine

The Art of Moulding

Notes on the Hydraulic and Other Cements at the Philadelphia Exhibition

By Q. A. Gillmore

Physical Society, London, February, 1877

By G. C. Foster

Physical Society, London, January, 1877

By G. C. Foster

Improved Train Speed Indicator

By Mr. George Westinghouse

The London Underground Railways

Railroad Accidents

Steam Street Cars in Paris

Concrete Construction

How to Prepare Raw Meat

The Royal Albert Hall

Export of American Lobsters

The Manufacture of Cocoa

Hot Air Drying Apparatus

The Cleansing of Paris

By M. Vaissiere

Oil Refining in California

Manchester Literary and Philosophical Society, January, 1877

By E. W. Binney

Pipes for Gas and Other Purposes


To Electrotype Insects, Ferns, Etc

Preparation of the Earthy Metals in the Chemical Works of Dr. Schuchardt at Gorlitz

By E. Frey

The Collodio-Bromide Emulsion Process Applied to Transparencies, and Enlarging Without a Nitrate Bath

Stereoscopic Transparencies

By William Brooks

Tin and Phosphorus in Copper

By M. Hampe

Pocket Photometers

How to Ascertain the Strength of a Silver Bath

Perspective in One Lesson

The Diminution of Objects

By Henry F. Liebbe

Deutsche Chemische Gesellschaft, Berlin, January 15, 1877

By A. W. Hofmann

A New and Accurate Method for Determining Boiling Points with Small Quantities of Liquid

By P. T. Main

Chemical Society, London, February, 1877

By Abel

Chemical Society, London, January 18, 1877

By Odling

French Academy of Sciences

On Indigo Steam Blues

By M. Ch. Zurcher

Chrysophanic Acid

Poisonous Pottery

The New Star in Cygnus

The Position of the Equinox

Woollen Printing

The Sewage Question


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    March 24, 1877

    Science for the Modern World