Table of contents


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Departments

Science Notes

Science Notes p425

doi:10.1038/scientificamerican06061903-425b


Legal Notes

Legal Notes p434

doi:10.1038/scientificamerican06061903-434


Recently Patented Inventions

Reecently Patented Inventions pp435 - 436

doi:10.1038/scientificamerican06061903-435


Notes and Queries

Notes and Queries p436

doi:10.1038/scientificamerican06061903-436a


Books

New Books Etc. p436

doi:10.1038/scientificamerican06061903-436b


Index

Index of Inventions p436

doi:10.1038/scientificamerican06061903-436c


Patent Notes

Patents p440

doi:10.1038/scientificamerican06061903-440


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Articles

The Two Hundred and Fiftieth Anniversary of New York City p424

doi:10.1038/scientificamerican06061903-424


Remarkable Efficiency of Elevated Railway Electric Service p424

doi:10.1038/scientificamerican06061903-424a


Cost of High-Speed Steamship Travel p424

doi:10.1038/scientificamerican06061903-424b


The Abuse of a Noble Sport pp424 - 425

doi:10.1038/scientificamerican06061903-424c


Prof. Goodspeed on Secondary Radiation Induced by X-Rays p425

doi:10.1038/scientificamerican06061903-425


Alkali Manufacture by Electricity from Natural Salts p425

doi:10.1038/scientificamerican06061903-425a


The Ostergren Fuel Oil Engine p426

doi:10.1038/scientificamerican06061903-426


An Improved Type of Swage Block p427

doi:10.1038/scientificamerican06061903-427


A Method of Making Glass Models of Mines p427

doi:10.1038/scientificamerican06061903-427a


The “Soo” Ship Canal System—the Fiftieth Anniversary of its Commencement pp427 - 429

Day Allen Willey

doi:10.1038/scientificamerican06061903-427b


A New Apparatus for Determining the Resistance of Road Vehicles to Traction pp430 - 431

doi:10.1038/scientificamerican06061903-430


Scientific Poultry Raising pp431 - 432

doi:10.1038/scientificamerican06061903-431


The New Springfield Magazine Rifle p432

doi:10.1038/scientificamerican06061903-432


Ruhmer's System of Light-Telephony p433

doi:10.1038/scientificamerican06061903-433


Business and Personal Wants p436

doi:10.1038/scientificamerican06061903-436


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