Table of contents


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Departments

Correspondence

Correspondence p139

doi:10.1038/scientificamerican08191905-139


Recently Patented Inventions

Recently Patented Inventions p146

doi:10.1038/scientificamerican08191905-146


Notes and Queries

Notes and Queries pp146 - 147

doi:10.1038/scientificamerican08191905-146b


Index

Index of Inventions pp147 - 151

doi:10.1038/scientificamerican08191905-147


Patent Notes

Patents p151

doi:10.1038/scientificamerican08191905-151


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Articles

Failure of the Isham Shell p134

doi:10.1038/scientificamerican08191905-134


Rescue of the Fiala-Ziegler Expedition p134

doi:10.1038/scientificamerican08191905-134a


Bids for the Manhattan Bridge p134

doi:10.1038/scientificamerican08191905-134b


Electric Locomotives for the New York Central p134

doi:10.1038/scientificamerican08191905-134c


Railroad and other Accidents in the United States p134

doi:10.1038/scientificamerican08191905-134d


Bombs for Hail in Switzerland pp134 - 135

doi:10.1038/scientificamerican08191905-134e


Inventions of Ancient Rome: Some Forerunners of Modern Ingenuity p135

Alex. Del Mar, M. E.

doi:10.1038/scientificamerican08191905-135


Science Notes p135

doi:10.1038/scientificamerican08191905-135a


Hydraulic Mining with Centrifugal Pumps p136

Enos Brown

doi:10.1038/scientificamerican08191905-136


The Statue of the Sumerian King David p137

Edgar James Banks

doi:10.1038/scientificamerican08191905-137


A Hand-Pressure Riveting Machine p137

Alfred Gradenwitz

doi:10.1038/scientificamerican08191905-137a


Aerial Tramways in the Tug River Coal Fields p138

Henry Mace Payne, C. E., Ph. D., Sc. D.

doi:10.1038/scientificamerican08191905-138


Measuring the Mechanical Equivalent of Heat p140

doi:10.1038/scientificamerican08191905-140


The Rexer Automatic Machine-Gun pp140 - 141

doi:10.1038/scientificamerican08191905-140a


The Building of a Railway Car pp141 - 142

Day Allen Willey

doi:10.1038/scientificamerican08191905-141


An Apparatus for Measuring the Earth's Speed of Rotation pp142 - 143

doi:10.1038/scientificamerican08191905-142


A Unique Collection of Rare Birds pp143 - 144

Harry Dillon Jones

doi:10.1038/scientificamerican08191905-143


Patent Department p145

doi:10.1038/scientificamerican08191905-145


An Improved Waiter's Tray p145

doi:10.1038/scientificamerican08191905-145a


Drying Apparatus p145

doi:10.1038/scientificamerican08191905-145b


New Rotary Valve for Steam Engines p145

doi:10.1038/scientificamerican08191905-145c


Business and Personal Wants p146

doi:10.1038/scientificamerican08191905-146a


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