Table of contents


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Departments

Correspondence

Correspondence p197

doi:10.1038/scientificamerican09241887-197


Business and Personal

Business and Personal p202

doi:10.1038/scientificamerican09241887-202d


Notes and Queries

Notes and Queries pp202 - 203

doi:10.1038/scientificamerican09241887-202e


Index

Index of Inventions pp203 - 204

doi:10.1038/scientificamerican09241887-203a


Patent Notes

Patents p206

doi:10.1038/scientificamerican09241887-206


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Articles

The Return of Olbers' Comet of 1815 p192

doi:10.1038/scientificamerican09241887-192


For Star Gazers p193

doi:10.1038/scientificamerican09241887-193


A Low Pressure Boiler for Steam Heating p194

doi:10.1038/scientificamerican09241887-194


An Improved Pulverizing Attachment for Seeders p194

doi:10.1038/scientificamerican09241887-194a


An Improved Adjustable School Seat p194

doi:10.1038/scientificamerican09241887-194b


A Convenient Holder for Ribbons, Edgings, Etc. p194

doi:10.1038/scientificamerican09241887-194c


A Ready-Reckoning Coin Package p194

doi:10.1038/scientificamerican09241887-194d


Splendid Work done by Rubber Belts pp195 - 196

doi:10.1038/scientificamerican09241887-195


The Alvan Clark Establishment pp198 - 200

doi:10.1038/scientificamerican09241887-198


Triple Expansion Engines p201

doi:10.1038/scientificamerican09241887-201


Engineering Inventions p202

doi:10.1038/scientificamerican09241887-202


Agricultural Invention p202

doi:10.1038/scientificamerican09241887-202a


Miscellaneous Inventions p202

doi:10.1038/scientificamerican09241887-202b


Special p202

doi:10.1038/scientificamerican09241887-202c


To Inventors p203

doi:10.1038/scientificamerican09241887-203


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