Table of contents
Recently Patented Inventions
Books
Business and Personal
Notes and Queries
Index
Patent Notes
Top of page
Top of pageArticles
Moving the Central Draw Span of Seventh Avenue Bridge - pp17 - 18
doi:10.1038/scientificamerican07141894-17
An Excavator for use in Harbors, Rivers, Etc - p20
doi:10.1038/scientificamerican07141894-20b
The Reagan Marine Water Circulating and Shaking Grate - p21
doi:10.1038/scientificamerican07141894-21a
Improved Drilling Machine for Boilers - pp23 - 24
doi:10.1038/scientificamerican07141894-23
