Table of contents
May 16, 1868, Volume 18 No 20 pp305-320
About the coverBusiness and Personal
Patent Notes
Top of page
Top of pageArticles
Rationale of the Therapeutic Action of Arsenic in Diseases of the Skin - p305
doi:10.1038/scientificamerican05161868-305
Patent Self-Packing Steam Valve - pp305 - 306
doi:10.1038/scientificamerican05161868-305a
Alloys—Review of a Lecture by Dr. A. Matthiesen, F. R. S - p306
doi:10.1038/scientificamerican05161868-306
The Watch—Its History and Manufacture - pp306 - 307
H. F. Piaget
doi:10.1038/scientificamerican05161868-306a
Controlling Water Currents—Deepening the Channels of Rivers - pp309 - 310
doi:10.1038/scientificamerican05161868-309a
Manufacturing Mining, and Railroad Items - p310
doi:10.1038/scientificamerican05161868-310
Recent American and Foreign Patents - pp310 - 311
doi:10.1038/scientificamerican05161868-310a
Wheeler's Adjustable Pulley for Attaching to Shafts in Place - p312
doi:10.1038/scientificamerican05161868-312a
Curley's Patent Adjustable Curtain Fixture - p312
doi:10.1038/scientificamerican05161868-312b
Importance of Studying Cause and Effect—A Hint to Inventors - p313
doi:10.1038/scientificamerican05161868-313b
Great Reduction in Cost of Foreign Patents - p313
doi:10.1038/scientificamerican05161868-313c
Etching Glass—One of the Uses of Fluor Spar - p313
doi:10.1038/scientificamerican05161868-313d
