Table of contents
Top of page
Departments
The Heavens
The Heavens in April - p259
Henry Norris Russell, Ph.D
doi:10.1038/scientificamerican04011905-259
Correspondence
Recently Patented Inventions
Notes and Queries
Books
Index
Patent Notes
Top of page
Top of pageArticles
The George Washington University - pp258 - 259
N. Monroe Hopkins, Ph.D
doi:10.1038/scientificamerican04011905-258c
A Swimming School for Cavalry Horses - p261
W. G. Fitz Gerald
doi:10.1038/scientificamerican04011905-261
A Simple Rim for Detachable Tires - pp261 - 262
doi:10.1038/scientificamerican04011905-261a
A Home-Made Wireless Signaling Transmitter - p263
A. Frederick Collins
doi:10.1038/scientificamerican04011905-263
Salt Making on San Francisco Bay - pp264 - 266
Enos Brown
doi:10.1038/scientificamerican04011905-264
The Barossa Dam, Southern Australia - p266
Emile Guarini
doi:10.1038/scientificamerican04011905-266
An Ink-Controlled Fountain Drawing and Writing Pen - p267
doi:10.1038/scientificamerican04011905-267b
