Table of contents


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Departments

Correspondence

Correspondence pp179 - 180

doi:10.1038/scientificamerican03221862-179


Notes and Queries

Notes and Queries p190

doi:10.1038/scientificamerican03221862-190


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Articles

The Steam Battery “Monitor” pp177 - 178

doi:10.1038/scientificamerican03221862-177


Notes on Military and Naval Affairs p178

doi:10.1038/scientificamerican03221862-178


The Fight between the “Merrimac” and “Monitor” p181

doi:10.1038/scientificamerican03221862-181


Carbureting Apparatus for Street Lamps p181

doi:10.1038/scientificamerican03221862-181a


Commissioner of Patents pp182 - 184

doi:10.1038/scientificamerican03221862-182


What Can be Done for Inventors—Advice Gratis and Advice for Pay p185

doi:10.1038/scientificamerican03221862-185


Annual Report of the Commissioner of Patents p185

doi:10.1038/scientificamerican03221862-185a


Splendid Success of the Ericsson Battery p185

doi:10.1038/scientificamerican03221862-185b


Imbecility in the Navy Department p185

doi:10.1038/scientificamerican03221862-185c


T-Rail Shell-Proof Frigates—Learning by Experience p186

doi:10.1038/scientificamerican03221862-186


How Long has the Sun Shone and How Long will it Continue to Shine? pp186 - 187

doi:10.1038/scientificamerican03221862-186a


Recent American Inventions p188

doi:10.1038/scientificamerican03221862-188


Patent Claims pp188 - 190

doi:10.1038/scientificamerican03221862-188a


To Our Readers pp191 - 192

doi:10.1038/scientificamerican03221862-191


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