Table of contents
April 15, 1871, Volume 24 No 16 pp239-252
About the coverBusiness and Personal
Books
Top of page
Top of pageArticles
The Caisson for the East Pier of the St. Louis Bridge - pp239 - 240
doi:10.1038/scientificamerican04151871-239
Instruments used in Storm Signal Service - pp245 - 246
doi:10.1038/scientificamerican04151871-245
Pisciculture in New York and New Jersey - p247
doi:10.1038/scientificamerican04151871-247
Suggestions for the Improvement of Railways - p248
doi:10.1038/scientificamerican04151871-248a
Employment of Females in New York - pp248 - 249
doi:10.1038/scientificamerican04151871-248c
Recent American and Foreign Patents - pp250 - 251
doi:10.1038/scientificamerican04151871-250b
