Table of contents


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Departments

Correspondence

Correspondence p137

doi:10.1038/scientificamerican02271886-137


Books

New Books and Publications p138

doi:10.1038/scientificamerican02271886-138c


Business and Personal

Business and Personal p138

doi:10.1038/scientificamerican02271886-138d


Notes and Queries

Notes and Queries pp138 - 139

doi:10.1038/scientificamerican02271886-138e


Index

Index of Inventions pp139 - 140

doi:10.1038/scientificamerican02271886-139


Patent Notes

Patents p142

doi:10.1038/scientificamerican02271886-142


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Articles

The Use of Natural Gas at Pittsburg p127

doi:10.1038/scientificamerican02271886-127


The La Guayra and Caracas Railway.—A Reclamation p128

doi:10.1038/scientificamerican02271886-128


The Telephone Controversy p128

doi:10.1038/scientificamerican02271886-128a


Photographic Notes p129

doi:10.1038/scientificamerican02271886-129


Wood Sawing Machine p130

doi:10.1038/scientificamerican02271886-130


An Improved Folding Bed p130

doi:10.1038/scientificamerican02271886-130a


An Improved Bob-Sleigh p130

doi:10.1038/scientificamerican02271886-130b


Buggy Top Support p130

doi:10.1038/scientificamerican02271886-130c


A Nitro-Glycerine Shell p131

doi:10.1038/scientificamerican02271886-131


Distribution of Energy by Transformers pp131 - 132

doi:10.1038/scientificamerican02271886-131a


The Clyde Locomotive Works pp134 - 136

doi:10.1038/scientificamerican02271886-134


Automatic Damper Regulator p136

doi:10.1038/scientificamerican02271886-136


An Improved Saw p136

doi:10.1038/scientificamerican02271886-136a


A New Screw Propeller p136

doi:10.1038/scientificamerican02271886-136b


Engineering Inventions p138

doi:10.1038/scientificamerican02271886-138


Agricultural Inventions p138

doi:10.1038/scientificamerican02271886-138a


Miscellaneous Inventions p138

doi:10.1038/scientificamerican02271886-138b


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