Table of contents
Recently Patented Inventions
Books
Business and Personal
Notes and Queries
Index of Inventions
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A Coin-Taking and Ticket-Delivering Box - p370
doi:10.1038/scientificamerican12101892-370c
English Machine Tools for America - pp371 - 373
doi:10.1038/scientificamerican12101892-371
Manufacture of Rubber Shoes - pp374 - 375
B. G. Underwood
doi:10.1038/scientificamerican12101892-374