Table of contents
Recently Patented Inventions
Books
Business and Personal
Notes and Queries
Index
Patent Notes
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Top of pageArticles
Important Improvements in Sorghum Sugar Manufacture - p336
doi:10.1038/scientificamerican11281891-336a
A Pipe Die Stock for Various Sizes of Pipe - p339
doi:10.1038/scientificamerican11281891-339
A Telescope for Schools and General Use - p345
doi:10.1038/scientificamerican11281891-345
