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Starrucca Viaduct, on the New York and Erie Railroad - p161
doi:10.1038/scientificamerican02071852-161
The British Government and Steam Navigation - p162
doi:10.1038/scientificamerican02071852-162e
Layard, the Traveller, and the Mechanics of Northampton - p163
doi:10.1038/scientificamerican02071852-163
Improvement in Permanent Moulds for Casting - p164
doi:10.1038/scientificamerican02071852-164a
Improved Method of Securing Circle Plates - p164
doi:10.1038/scientificamerican02071852-164b
Cutting Mouldings and Ornamental Work in Stone - p164
doi:10.1038/scientificamerican02071852-164f
The Propeller Case—International Patent Law - p165
doi:10.1038/scientificamerican02071852-165
A Predicament and Escape on a Railroad - p168
doi:10.1038/scientificamerican02071852-168c
