Scientific American Magazine

Improved Combination Pleasure Velocipede

Antimony

Notes on Science and Arts

Fell's Railway Over Mont Cenis

Slide Valves

Utilization of Bones

Coal Tar and its Products as Preservatives for Wood

The Adjustable Looking—Glass Reflector

Petroleum—Important Discovery

The Indicator

General Dyer's Vindication

The Coal Miners' Combination

Modern Engineering

The Resources of the Great West—Walla Walla Valley

The Effect of Sewing Machines Upon Female Health

Meteorological Science

Excitement a Disease of Society

Editorial Summary

New Publications

Applications for Extension of Patents

Manufacturing, Mining, and Railroad Items

Answers to Correspondents

Recent American and Foreign Patents

Official List of Patents

Correspondence

Business and Personal