Scientific American Magazine Vol 9 Issue 7

Scientific American Magazine

Volume 9, Issue 7

You are currently logged out. Please sign in to download the issue PDF.

Features

Great Feats in Diving

Hawkins' Stave Dressing Machine

Sweet Potato Vines

Furs of Monkeys

Decimal Weights and Measures

Cure for Deafness

Reaping Machines

Gas from Rosin Oil

Public Amusements

Ink for Steel Pens

Prize for a New Invention

Delays of Legal Business in England

Large Ship

Guano Accumulations

Bonnell's Patent Flouring Process

List of Patent Claims

The Great India Rubber Case

Preserving Animal Substances

New Mode of Hanging Saws

Anti-Friction Journal

Submarine Telegraph

Improved Cutter Stock for Planing Machines

Machinery for Washing Ores

Improvement in Converting Motion in Planing Machinery, &C

Engineers' Railway Clock

Improved Excavator

Improved Paddle Wheel

The North-West Passage Made

Hours of Factory Labor

Mechanics, Farmers, and Lawyers

Our Naval Steamers again—The Latest Failure

Patent Office Report for 1852—No. 1

Crystal Palace

Photographic Discovery

Digging Wells in Quicksand

Morse's Telegraph in Switzerland

Improved Grate Bars

Imponderable Agents—No. 4

Departments

To Correspondents

A Chapter of Suggestions, &C