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Professor Tyndall at Home

Intelligent Atoms


Our Sources of Tin

By George P. Merrill

The Last Days of the Great Eastern

The Itata

Gun Wrinkles

Shot Guns and Rifles

By G. D. Hiscox

Cotton Seed Oil and the Products of the Cotton Seed

By D. A. Tompkins

The Decorative Treatment of Natural Foliage

Lecture II

By Hugh Stannus

Sibley College Lectures.—1891-92

By the Cornell University Non-Resident Lecturers in Mechanical Engineering

By C. J. H. Woodbury

Simplex Gas Generator

By C. G. Moor

The Chemical Nature of Silk

By Thomas Wardle

Building Plans and Specifications


Purification of Water by Metallic Iron

By Henry Leffman

Useful Engineering Books


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