Table of contents
Inventions
Business and Personal
Notes and Queries
Books
Index
Patent Notes
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The Scientific American in the Workshop and Engine Room - p416
doi:10.1038/scientificamerican12311881-416
The Manufacture of Fine Wall Papers - pp418 - 419
doi:10.1038/scientificamerican12311881-418a
The Telephone at the Paris Opera - pp422 - 423
doi:10.1038/scientificamerican12311881-422b