Table of contents
Correspondence
Recently Patented Inventions
Books
Business and Personal
Notes and Queries
Index
Patent Notes
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Top of pageArticles
Herman Ludwig Ferdinand Von Helmholtz - pp289 - 290
doi:10.1038/scientificamerican11101894-289
A Clutch to Couple Sections of Shafting - p292
doi:10.1038/scientificamerican11101894-292
A Burner to Facilitate the Burning of Crude Petroleum - p292
doi:10.1038/scientificamerican11101894-292b
Monument to the Memory of the Inventor of the Bicycle Pedal - p293
doi:10.1038/scientificamerican11101894-293
A Locking Stop Cock for Train Pipes - pp297 - 298
doi:10.1038/scientificamerican11101894-297a
