Scientific American Supplement, No. 483, April 4, 1885 eBook

This eBook from the Gutenberg Project consists of approximately 99 pages of information about Scientific American Supplement, No. 483, April 4, 1885.

Scientific American Supplement, No. 483, April 4, 1885 eBook

This eBook from the Gutenberg Project consists of approximately 99 pages of information about Scientific American Supplement, No. 483, April 4, 1885.

Any person who has made a new discovery or invention can ascertain, free of charge, whether a patent can probably be obtained, by writing to MUNN & Co.

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Scientific American Supplement, No. 483, April 4, 1885 from Project Gutenberg. Public domain.