Table of contents
Correspondence
Recently Patented Inventions
Index
Books
Patent Notes
Notes and Queries
Top of page
Top of pageArticles
Important Speed Tests of Steam and Electric Trains - p216
doi:10.1038/scientificamerican10041902-216a
The Collapse of the Campanile—The Cause - pp216 - 217
doi:10.1038/scientificamerican10041902-216b
Protecting Our Wild Animals - p217
George Ethelbert Walsh
doi:10.1038/scientificamerican10041902-217
Paris Metropolitan Railroad—New Systems - p218
doi:10.1038/scientificamerican10041902-218
Modern Pile Drivers - pp219 - 220
Waldon Fawcett
doi:10.1038/scientificamerican10041902-219a
Some New Detectors for Wireless Telegraphy - pp220 - 221
A. Frederick Collins
doi:10.1038/scientificamerican10041902-220
The Manufacture of the New Fireproof Material Uralite - pp222 - 223
doi:10.1038/scientificamerican10041902-222
Prehistoric Mexican Sign Writing - pp225 - 226
John G. Rothermel
doi:10.1038/scientificamerican10041902-225