Table of contents
June 9, 1877, Volume 36 No 23 pp351-366
About the coverBusiness and Personal
Notes and Queries
Index
Patent Notes
Top of page
Top of pageArticles
Wiggins' Improved Relief and Safety Stop Valve - p351
doi:10.1038/scientificamerican06091877-351a
The South Street Bridge, Philadelphia, PA - p351
doi:10.1038/scientificamerican06091877-351b
Improved Machine for Stamping Leather Goods - p355
doi:10.1038/scientificamerican06091877-355
New Mechanical and Engineering Inventions - p361
doi:10.1038/scientificamerican06091877-361a
New Woodworking and House and Carriage Building Inventions - p361
doi:10.1038/scientificamerican06091877-361c
