Table of contents
Top of page
Top of pageArticles
Interesting Statistics of the New York Post Office - p258
doi:10.1038/scientificamerican05011852-258e
Prohibiting the Sale of Goods by Sample - p258
doi:10.1038/scientificamerican05011852-258l
Observations upon Planting, Cultivating, Digging, and Cellering Potatoes - p259
doi:10.1038/scientificamerican05011852-259
Improvement in Boxes for Mill Dams and Breakwaters - p260
doi:10.1038/scientificamerican05011852-260b
Barker's Double-Acting Forcing and Lifting - p260
doi:10.1038/scientificamerican05011852-260d
Some Reasons Why Patents Should not be Extended - p261
doi:10.1038/scientificamerican05011852-261
Law Questions on Patents, Parker's Wheel, &C - p261
doi:10.1038/scientificamerican05011852-261e
