Table of contents
December 16, 1871, Volume 25 No 25 pp383-396
About the coverBooks
Business and Personal
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Top of pageArticles
Green and Stancliff's Apparatus for Hoisting and Conveying Coal - p383
doi:10.1038/scientificamerican12161871-383
Notes on Flying and Flying Machines - pp384 - 386
doi:10.1038/scientificamerican12161871-384
Remarkable Relation between the Specific Heat and the Atomic Weight - pp389 - 390
P. H. Vander Weyde
doi:10.1038/scientificamerican12161871-389
The Condemnation of the Hall of Public Records for the City and County of New York - p391
doi:10.1038/scientificamerican12161871-391b
A Mare's Nest—More about the Gas Question - pp391 - 392
doi:10.1038/scientificamerican12161871-391c
The St. Gothard Tunnel—Another Grand Engineering Work - p392
doi:10.1038/scientificamerican12161871-392a
Important Improvement in Glass and Plate Engraving - p392
doi:10.1038/scientificamerican12161871-392d
