Table of contents
February 7, 1874, Volume 30 No 6 pp79-92
About the coverBooks
Business and Personal
Index
Top of page
Top of pageArticles
The One Hundred Thousand Dollar Canal Reward - p81
doi:10.1038/scientificamerican02071874-81
The Turner Car Brake-Application for an Extension - p81
doi:10.1038/scientificamerican02071874-81a
The New England Association of Inventors and Patent Owners - p81
doi:10.1038/scientificamerican02071874-81b
Utilization of Copper Scraps in Electro Plating - p82
doi:10.1038/scientificamerican02071874-82a
Professor Agassiz on the Darwinian Theory— Interesting Facsimile Letter from the Great Naturalist - p85
doi:10.1038/scientificamerican02071874-85
Professor Proctor's Astronomical' Lectures - pp87 - 88
doi:10.1038/scientificamerican02071874-87
Recent American and Foreign Patents - pp88 - 89
doi:10.1038/scientificamerican02071874-88c