Scientific American Magazine Vol 47 Issue 24

Scientific American Magazine

Volume 47, Issue 24

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

Features

Convention of Street Railway Officials

General and Local Weather Service

How Our Farmers are Helped by the Patent System

Progress of the Street Steam Supply in New York City

Serious Hurts that Fail to Kill

Condensed Whey.--A New Industry and a New Food Product

Alexander Mueller

Alcohol Sugar and Paper Pulp from Wood

Whitcomb's Fishing Apparatus

Hirsch's Continuous Furnace for Flattening Window Glass

Improved Piston Valve

Gabert's Universal Excavator

Notable Exhibits at the New England Fair

Machine for Breaking Fabrics

How to Make a Crab-Apple Bow

Victor Smedley

The Economic Value of Sharks

C. F. Holder

Mechanical Inventions

Engineering Inventions

Agricultural Inventions

Miscellaneous Inventions

Departments

Correspondence

Recent Inventions

Index of Inventions

Notes and Queries

New Books and Publications

Business and Personal