Table of contents
Recently Patented Inventions
Business and Personal
Notes and Queries
Index
Patent Notes
Top of page
Top of pageArticles
The Scientific Meeting at Toronto - pp160 - 161
doi:10.1038/scientificamerican09141889-160a
An Improved Blow-Off Cock and Fire Extinguisher - p162
doi:10.1038/scientificamerican09141889-162c
An Improved Roofing Tank Apparatus - pp162 - 163
doi:10.1038/scientificamerican09141889-162d
Improved Lock and Shackle for Railway Switches - pp163 - 164
doi:10.1038/scientificamerican09141889-163b
The Harlem River Aqueduct Tunnel and Its Approaches - p165
doi:10.1038/scientificamerican09141889-165
An Attractive Cheap Dwelling House - pp167 - 168
doi:10.1038/scientificamerican09141889-167
