Table of contents
August 10, 1872, Volume 27 No 6 pp79-92
About the coverBusiness and Personal
Notes and Queries
Index
Books
Top of page
Top of pageArticles
The Black Rock Bridge over the Niagara River - p88
doi:10.1038/scientificamerican08101872-88b
Letter from Professor R. H. Thurston - pp88 - 89
doi:10.1038/scientificamerican08101872-88d
Recent American and Foreign Patents - pp90 - 91
doi:10.1038/scientificamerican08101872-90b