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Departments

Correspondence

Correspondence pp353 - 354

doi:10.1038/scientificamerican11241866-353


Notes and Queries

Notes and Queries p354

doi:10.1038/scientificamerican11241866-354


Inventions

New Inventions pp354 - 356

doi:10.1038/scientificamerican11241866-354b


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Articles

Improved Gang Plow p349

doi:10.1038/scientificamerican11241866-349


Water-Spouts in the Mountains pp349 - 351

doi:10.1038/scientificamerican11241866-349a


The Needle Gun pp351 - 352

doi:10.1038/scientificamerican11241866-351


Banquet to Cyrus W. Field pp352 - 353

doi:10.1038/scientificamerican11241866-352


Extension Notices p354

doi:10.1038/scientificamerican11241866-354a


Erie Basin Dry Dock Company p356

doi:10.1038/scientificamerican11241866-356


Williams's Potato Washer p356

doi:10.1038/scientificamerican11241866-356a


Enlargement of the Scientific American for 1867 p357

doi:10.1038/scientificamerican11241866-357


Wrought Scrap Iron for Forgings p357

doi:10.1038/scientificamerican11241866-357a


Change in the Style of Patents pp357 - 358

doi:10.1038/scientificamerican11241866-357b


Patent Office Decision—Cultivators p358

doi:10.1038/scientificamerican11241866-358


Patent Claims pp358 - 366

doi:10.1038/scientificamerican11241866-358a


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