Table of contents
December 18, 1886, Volume 55 No 25 pp383-398
About the coverBusiness and Personal
Notes and Queries
Index
Top of page
Top of pageArticles
The President's Message and the Patent Office - p384
doi:10.1038/scientificamerican12181886-384
Watch Pendant Key and Safety Attachment for Watches - p386
doi:10.1038/scientificamerican12181886-386
Petroleum as a Fuel for Steam Tricycles - p390
doi:10.1038/scientificamerican12181886-390
The Gymnotus Electricus, or Electric Eel - pp391 - 392
doi:10.1038/scientificamerican12181886-391
A Grizzly Bear and Its Cubs.—“The Bath.” - pp393 - 394
doi:10.1038/scientificamerican12181886-393