Table of contents
December 29, 1877, Volume 37 No 26 pp399-414
About the coverBusiness and Personal
Notes and Queries
Indexes
Patent Notes
Top of page
Top of pageArticles
The American Machinery and Inventions, Wanted Abroad - pp400 - 401
doi:10.1038/scientificamerican12291877-400b
Producing Cutting Edges for Tools and Instruments - pp404 - 405
Joshua Rose, M.E.
doi:10.1038/scientificamerican12291877-404a
Notes of the Patent, Decisions of the Courts - p409
doi:10.1038/scientificamerican12291877-409