Table of contents
April 21, 1883, Volume 48 No 16 pp239-252
About the coverInventions
Business and Personal
Books
Notes and Queries
Index
Top of page
Top of pageArticles
Progress of Archeological Discovery in Central America - p240
doi:10.1038/scientificamerican04211883-240
Chenot's Atmospheric Rock Drill - pp243 - 244
doi:10.1038/scientificamerican04211883-243a
The First Telephone, as Described by the Inventor - p244
doi:10.1038/scientificamerican04211883-244
Electro Pulverizer and Amalgamator - pp246 - 247
doi:10.1038/scientificamerican04211883-246b
