Table of contents


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Departments

Correspondence

Correspondence p149

doi:10.1038/scientificamerican09061890-149


Recently Patented Inventions

Recently Patented Inventions p155

doi:10.1038/scientificamerican09061890-155


Books

New Books and Publications p155

doi:10.1038/scientificamerican09061890-155a


Business and Personal

Business and Personal p155

doi:10.1038/scientificamerican09061890-155b


Patent Notes

Patents p158

doi:10.1038/scientificamerican09061890-158


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Articles

Ericsson's Revolving Turreted War Ship pp144 - 145

doi:10.1038/scientificamerican09061890-144


Tyrotoxicon pp145 - 146

doi:10.1038/scientificamerican09061890-145


An Improved Telegraph Key p146

doi:10.1038/scientificamerican09061890-146


A Work-Holding Table for Carving Machines p146

doi:10.1038/scientificamerican09061890-146a


An Improved Culinary Vessel p146

doi:10.1038/scientificamerican09061890-146b


A Separable Spindle For Spinning Wool p146

doi:10.1038/scientificamerican09061890-146c


A Tube Expander and Bender p147

doi:10.1038/scientificamerican09061890-147


A Copyholder for Typewriting Machines p147

doi:10.1038/scientificamerican09061890-147a


An Improved Metal Railroad Tie p147

doi:10.1038/scientificamerican09061890-147b


An Improved Wrench p147

doi:10.1038/scientificamerican09061890-147c


Departure of the Baltimore for Sweden p148

doi:10.1038/scientificamerican09061890-148


Indianapolis Meeting of the American Association for the Advancement of Science pp148 - 149

H. Hovey

doi:10.1038/scientificamerican09061890-148a


Christian Henry Frederick Peters p150

doi:10.1038/scientificamerican09061890-150


A Jet-Propelled Steam Lifeboat pp150 - 151

doi:10.1038/scientificamerican09061890-150a


The Electric Race Course pp151 - 152

doi:10.1038/scientificamerican09061890-151


Photographic Notes pp152 - 153

doi:10.1038/scientificamerican09061890-152


An Improved Switch Worker p153

doi:10.1038/scientificamerican09061890-153


An Improved Nutmeg Grater p153

doi:10.1038/scientificamerican09061890-153a


An Improved Bob Sled pp153 - 154

doi:10.1038/scientificamerican09061890-153b


To Inventors p155

doi:10.1038/scientificamerican09061890-155c


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