Volume 4, Issue 93supp
You are currently logged out. Please sign in to download the issue PDF.
Features
The Bevis Adjustable Propeller
Improved Sluice Valves
Rastrick's Tube-Scraper
200 H. P. Horizontal Engine
American Locomotives in Australia
Rowan's Safety Disc for Boilers
Road and Agricultural Locomotive
Works of the Bethlehem Iron Company
Report on Underground Temperature
Railway Brakes
The British Association Geography
Economic Science
Thermal Conductivities of Rocks
The Color of Animals
Life-History of Simplest Organisms
The Movements of Water in Plants
Excluding Germs from Operating Rooms
Action of Oils On Copper
The Pearly Nautilus
Tidal Investigations.—The Admiralty Tables
Chemical Constitution of the Solar System
Turning of Screw Steamers
New Double Current Telegraph Key
Electrical Smoke Figures
Removal of Eddystone Lighthouse
The Resistance of Ships
Electric Signal for Divers
Luminous Meteors
Zirconia for the Oxy-Hydrogen Light
Theiler's Relay
Washing Out Flasks by Inversion
A New Mordant
Detection of Organic Compounds in Vegetable Tissues
Hardened Glass for Laboratory Purposes
Silk Production
Polygonoscope
Instantaneous Photography
Removing Varnish
New Photo-Printing Process—The Despaquis Method
Plate-in-the-Bath Pictures
New Microscopic Attachment
A Simple Device for the Illumination of Balsam-mounted Objects for Examination with certain Immersion Objectives whose “ Balsam Angle” is 90° or upwards
Measurement of Height of Clouds
The Ramie Fiber
An Ancient Beehive
Death Bed Studies
On the Fluid Extract of Jaborandi
Insects in Flour
American Workmen from a European Point of View
The Poison of Small-Pox
The Filling of Wafer Capsules
Fresh Meat Transportation.
Researches on the Consumption of Oxygen and the Excretion of Carbonic Acid in Man
Photography of the Sun's Rotation
The Moons of Mars
Eclipses of the Moon
London Chess Tournament of 1851
Robert H. Seymour
Scientific Queen Problem
Scientific American Chess Record
Solutions to Problems
Impromptu Sentiment
Delivered at the opening festival of toke New York Chess Club, October, 1856