Scientific American Magazine

Self-Acting Carder Feeder, Photographers' Silver Waste

Miscellaneous Summary

Notes on Naval and Military Affairs

Rules for Making Good Grape Wine

The Hop in England and America--Beer Beverages

Polytechnic Association of the American Institute

Valuable Receipts

English Method of Bending Plates for Ships' Armor

Labor-Saving Inventions Wanted

The Tax Upon Castings--Injustice to Small Machine Shops

The Money Market

Stamping Patented Articles

Trials of English Iron-Clad Ships

How to Burn Coal

Soldier Mechanics

The Politicians and the War

New Mode of Preparing Black Lead

Our City Markets

Other Experiments with Guns and Armor Targets

A Terrible Boiler Explosion

Explosion of a Shell-Death of General

Seventeen Thousand Patents Secured Through Our Agency

Patent Claims

“The Passaic”--A Formidable Vessel

Recent American Inventions

Do Not Despise the Shop

Correspondence

Notes and Queries