Table of contents
June 10, 1865, Volume 12 No 24 (New Series) pp367-382
About the coverPatent Notes
Notes and Queries
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Polytechnic Association of the American Institute - pp373 - 374
doi:10.1038/scientificamerican06101865-373
The Effects of the War upon the Industrial Arts - p375
doi:10.1038/scientificamerican06101865-375