The Catastrophe at Samoa

The Origin and Manufacture of Playing Cards

Hypodermic Injections of Quinine in Malaria

The Structural Strength of Sea-Going Torpedo Boat no. 1

Bridge over the Indus at Sukkur

The Pulsometer

A Three Hundred Horse Power Jonval Turbine

Sibley College Lectures.—1888-89

The Cornell University Non-Resident Lecturers in Mechanical Engineering V.Pumping Machinery: Ancient and Modern

A New Flexible Cloth

Water Softening

Mechanical Quarrying and Stone Cutting

A Model Electrical Manufactory

Lecture Experiments

Nitrogen for Lecture Purposes

Useful Engineering Books

Building Plans and Specifications

The Scientific American Supplment. Index for vol.27