Table of contents
Books
Business and Personal
Notes and Queries
Index of Inventions
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Extension of Pneumatic Mail Tubes to Brooklyn - p99
doi:10.1038/scientificamerican08131898-99c
An Improved Stencil Perforating Machine - p100
doi:10.1038/scientificamerican08131898-100
The Bradley Polytechnic Institute and School of Horology - pp101 - 103
doi:10.1038/scientificamerican08131898-101
Ericsson's Coast-Defense Monitor “Nahant.” - pp104 - 105
doi:10.1038/scientificamerican08131898-104