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A Plank Road Between New York and Philadelphin - p394
doi:10.1038/scientificamerican09011849-394h
The Expedition in Search of Sir John Franklin - p394
doi:10.1038/scientificamerican09011849-394j
Free Passage of the Brig Eureka through the St. Lawrence - p394
doi:10.1038/scientificamerican09011849-394l
Determination of the Longitude of Cambridge Observatory from Liverpool - p394
doi:10.1038/scientificamerican09011849-394m
Formation and Reduction of the Precious Metals - p395
doi:10.1038/scientificamerican09011849-395
Modern Inventions Subservient to the Progress of Christianity - p395
doi:10.1038/scientificamerican09011849-395d
Electrical Current and the Magnetic Telegraph - p396
doi:10.1038/scientificamerican09011849-396
Machine for Sharpening and Setting Saws - p396
doi:10.1038/scientificamerican09011849-396h
Facts and Observations on Cholera and the Atmosphere - p398
B. F. Stickney
doi:10.1038/scientificamerican09011849-398
