Table of contents
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Departments
The Heavens
The Heavens in July - p445
Henry Norris Russell, Ph.D.
doi:10.1038/scientificamerican06281902-445
Correspondence
Recently Patented Inventions
Indexes
Notes and Queries
Patent Notes
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Top of pageArticles
Two Remarkable Railway Runs from New York to Chicago - p444
doi:10.1038/scientificamerican06281902-444b
The Tractor in Lumbering Operations - pp447 - 448
doi:10.1038/scientificamerican06281902-447
The Packing Industry of Chicago - pp450 - 451
Day Allen Willey
doi:10.1038/scientificamerican06281902-450
The Grisson Continuous-Alternating Current Transformers - p452
A. Frederick Collins
doi:10.1038/scientificamerican06281902-452
A Recent Rear-End Collision on the New York Central Railroad - p453
doi:10.1038/scientificamerican06281902-453a
