Table of contents
February 18, 1888, Volume 58 No 7 pp96-110
About the coverBusiness and Personal
Books
Index
Patent Notes
Top of page
Top of pageArticles
The Annual Report of the Commissioner of Patents - p96
doi:10.1038/scientificamerican02181888-96
Hand and Power Presses for Industrial Uses - pp99 - 100
doi:10.1038/scientificamerican02181888-99a
Erection of the New Harlem River Bridge at 181st Street - p101
doi:10.1038/scientificamerican02181888-101
Re-Enforcement of Sound - pp105 - 106
M. Hopkins
doi:10.1038/scientificamerican02181888-105