Table of contents
Recently Patented Inventions
Books
Business and Personal
Notes and Queries
Index
Patent Notes
Top of page
Top of pageArticles
The Manufacture of Photographic Apparatus - p33
doi:10.1038/scientificamerican07201895-33
A Swinging Seat for Agricultural Implements - p36
doi:10.1038/scientificamerican07201895-36a
The Electrical Conduit System in New York City - p38
doi:10.1038/scientificamerican07201895-38
