Table of contents
May 26, 1877, Volume 36 No 21 pp319-334
About the coverBusiness and Personal
Notes and Queries
Index
Patent Notes
Top of page
Top of pageArticles
The Delaware and Lackawanna Tunnel Through Bergen Hill, N. J - p319
doi:10.1038/scientificamerican05261877-319
Improved Steam Chest Seat Milling Machine - p322
doi:10.1038/scientificamerican05261877-322a
New Mechanical and Engineering Inventions - p330
doi:10.1038/scientificamerican05261877-330