Table of contents
Top of page
Top of pageArticles
The Patent Office Records and Patent Claims - p349
doi:10.1038/scientificamerican07111857-349d
Preparations for Laying the Atlantic Telegraph Cable - p350
doi:10.1038/scientificamerican07111857-350a
Cambridge Professors and the Spiritualists - p350
doi:10.1038/scientificamerican07111857-350b
