Skip to main content
Not yet registered?
(examples: physics, climate change, etc.)
Back to Archive
The “Santos-Dumont No. 5”
An Universal Alphabet
By J. C. Ruppenthal
Directions for making “The Rope Cyclist” Lantern Slide
By Theodore Brown
Groundnuts and Groundnut Oil
Reclaiming the Zuider Zee
Hydraulic Capstan for the Mersey Docks
New Form of Charter Gas Engine
Marketing and Preserving Eggs
Household Tests for the Detection of Oleomargarine and Renovated Butter
By G. E. Patrick
The German Colony of Togo
Some Advances made in Astronomical Science during the Nineteenth Century
A Field-Piece with a Tubular Carriage
A Mattress Boat
The Series Alternating System
Contemporary Electrical Science
A New use for Calcium Carbide
Trade Suggestions from United States Consuls
Purchase To Read More
Already purchased this issue?
Sign In to Access
Read or download this issue’s articles online. *A printed copy of this issue is not included.
Read or download this issue’s articles online. Plus, subscribe to get Online and Tablet access to the next 12 new issues to be released as well as Online access to up to the past 4 years of archives. *A printed copy of this issue is not included.
Add to Cart
Scientific American Supplements Volume 52, Issue 1336supp
Beyond XX and XY
Biology. Identity. Equality.