Table of contents


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Departments

Correspondence

Correspondence p90

doi:10.1038/scientificamerican02081890-90


Recently Patented Inventions

Recently Patented Inventions p92

doi:10.1038/scientificamerican02081890-92


Business and Personal

Business and Personal p92

doi:10.1038/scientificamerican02081890-92a


Notes and Queries

Notes and Queries pp92 - 93

doi:10.1038/scientificamerican02081890-92b


Index

Index of Inventions pp93 - 94

doi:10.1038/scientificamerican02081890-93a


Patent Notes

Patents p96

doi:10.1038/scientificamerican02081890-96


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Articles

Wave Action p82

doi:10.1038/scientificamerican02081890-82


Extermination of American Game p82

doi:10.1038/scientificamerican02081890-82a


Bridge Our Downtown Side Streets pp82 - 83

doi:10.1038/scientificamerican02081890-82b


A Burner for Heated Compressed Air and Oils Gases etc p84

doi:10.1038/scientificamerican02081890-84


An Improved Clamp p84

doi:10.1038/scientificamerican02081890-84a


An Improved Car Coupling p84

doi:10.1038/scientificamerican02081890-84b


An Attachment for Printing Presses p84

doi:10.1038/scientificamerican02081890-84c


An Improved Stove Pipe p84

doi:10.1038/scientificamerican02081890-84d


The Armstrong 9-Inch Gun pp85 - 86

doi:10.1038/scientificamerican02081890-85


Improved Gate for Railway Crossings p86

doi:10.1038/scientificamerican02081890-86


Bridging New York Streets p87

doi:10.1038/scientificamerican02081890-87


Rio De Janeiro p88

doi:10.1038/scientificamerican02081890-88


Mr Lorillard's Steel Launch p89

doi:10.1038/scientificamerican02081890-89


High and Low Tension Electric Circuits p91

T. O'Conor Sloane

doi:10.1038/scientificamerican02081890-91


Paris Sewer Electeic Wires and Pneumatic Tubes p91

doi:10.1038/scientificamerican02081890-91a


To Inventors p93

doi:10.1038/scientificamerican02081890-93


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