Table of contents


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Departments

Correspondence

Correspondence pp85 - 86

doi:10.1038/scientificamerican02051887-85


Business and Personal

Business and Personal p91

doi:10.1038/scientificamerican02051887-91d


Notes and Queries

Notes and Queries p91

doi:10.1038/scientificamerican02051887-91e


Patent Notes

Patents p94

doi:10.1038/scientificamerican02051887-94


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Articles

Bridging the Hudson at Poughkeepsie p79

doi:10.1038/scientificamerican02051887-79


The Bell Telephone Suits p80

doi:10.1038/scientificamerican02051887-80


Sib Joseph Whitworth p80

doi:10.1038/scientificamerican02051887-80a


The Pet Ambition of John Roach p81

doi:10.1038/scientificamerican02051887-81


Lathe for Amateurs and Light Shop Work p82

doi:10.1038/scientificamerican02051887-82


An Electrical Music Baton p82

doi:10.1038/scientificamerican02051887-82a


Device for Trimming the Ends of Tubes pp82 - 83

doi:10.1038/scientificamerican02051887-82b


Back Band for Harness p83

doi:10.1038/scientificamerican02051887-83


Balanced Cooking Stove For Ships p83

doi:10.1038/scientificamerican02051887-83a


The Ingersoll Duplex Rock Drilling Machine p83

doi:10.1038/scientificamerican02051887-83b


Improved Gas Pliers p83

doi:10.1038/scientificamerican02051887-83c


Improved Lead Pipe Reel pp83 - 84

doi:10.1038/scientificamerican02051887-83d


Improved Spring Wheel Traction Engine p86

doi:10.1038/scientificamerican02051887-86


Some New Fishes p87

C. F. Holder, By

doi:10.1038/scientificamerican02051887-87


Swing Bicycle pp87 - 88

doi:10.1038/scientificamerican02051887-87a


Improved Car Brake p88

doi:10.1038/scientificamerican02051887-88


Improved Railway Rail Joint p88

doi:10.1038/scientificamerican02051887-88a


Science in Toys pp89 - 90

doi:10.1038/scientificamerican02051887-89


Engineering Inventions p91

doi:10.1038/scientificamerican02051887-91


Mechanical Inventions p91

doi:10.1038/scientificamerican02051887-91a


Agricultural Inventions p91

doi:10.1038/scientificamerican02051887-91b


Miscellaneous Inventions p91

doi:10.1038/scientificamerican02051887-91c


To Inventors p91

doi:10.1038/scientificamerican02051887-91f


Index of Inventions pp91 - 92

doi:10.1038/scientificamerican02051887-91g


Foreign Patents p93

doi:10.1038/scientificamerican02051887-93


Prospectus of the Scientific American for 1887 p94

doi:10.1038/scientificamerican02051887-94a


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