Table of contents


Top

Departments

Correspondence

Correspondence p20

doi:10.1038/scientificamerican01101874-20


Books

New Books and Publications p25

doi:10.1038/scientificamerican01101874-25a


Business and Personal

Business and Personal p27

doi:10.1038/scientificamerican01101874-27


Index

Index of Inventions p28

doi:10.1038/scientificamerican01101874-28a


Top

Articles

The Hotchkiss Cannon Revolver pp15 - 16

doi:10.1038/scientificamerican01101874-15


New Patent Conventions p16

doi:10.1038/scientificamerican01101874-16


The Prime Movers and Their Recent Progress pp16 - 17

doi:10.1038/scientificamerican01101874-16a


Progress of the Centennial p17

doi:10.1038/scientificamerican01101874-17


Expert Engineering p17

doi:10.1038/scientificamerican01101874-17a


To Our Subscribers p17

doi:10.1038/scientificamerican01101874-17b


Improved Portable Fence p18

doi:10.1038/scientificamerican01101874-18


Improved Trotting Gear p18

doi:10.1038/scientificamerican01101874-18a


Improved Atomizer p18

doi:10.1038/scientificamerican01101874-18b


Improved Tool Holder p18

doi:10.1038/scientificamerican01101874-18c


Scientific and Practical Information p19

doi:10.1038/scientificamerican01101874-19


Metaline p19

doi:10.1038/scientificamerican01101874-19a


Alumina, from the Clay to the Sapphire pp20 - 21

doi:10.1038/scientificamerican01101874-20a


Inside a Church Organ p21

doi:10.1038/scientificamerican01101874-21


Barrow in Furness, Lancashire, England pp22 - 23

doi:10.1038/scientificamerican01101874-22


The New Exploration of the Amazon River, by Professor Orton.—Over the Andes p24

doi:10.1038/scientificamerican01101874-24


Decisions of the Courts p25

doi:10.1038/scientificamerican01101874-25


Value of Patents, and How to Obtain Them p25

doi:10.1038/scientificamerican01101874-25b


Recent American and Foreign Patents pp25 - 26

doi:10.1038/scientificamerican01101874-25c


Answers to Correspondents pp27 - 28

doi:10.1038/scientificamerican01101874-27a


Communications Received p28

doi:10.1038/scientificamerican01101874-28


Canadian Patents p28

doi:10.1038/scientificamerican01101874-28b


How to Obtain Patents and Caveats in Canada pp28 - 29

doi:10.1038/scientificamerican01101874-28c


Top

Extra navigation

naturejobs

ADVERTISEMENT