Table of contents
September 14, 1872, Volume 27 No 11 pp159-172
About the coverBusiness and Personal
Notes and Queries
Index
Books
Top of page
Top of pageArticles
Simple Apparatus for Out-Door Sketching - p163
doi:10.1038/scientificamerican09141872-163a
Substances Acting Mechanically to Prevent the formation of Scale in Boilers - p167
doi:10.1038/scientificamerican09141872-167a
Renewed Activity at the Patent Officer---Re Organization and New Classification.---Appointment and Promotions - p168
doi:10.1038/scientificamerican09141872-168
Letter From Professor R. H. Thurston - pp168 - 169
doi:10.1038/scientificamerican09141872-168c
Recent American and Foreign Patents - pp170 - 171
doi:10.1038/scientificamerican09141872-170b
