Table of contents
Recently Patented Inventions
Books
Business and Personal
Notes and Queries
Index
Patent Notes
Patents - p336
doi:10.1038/scientificamerican11181893-336
Top of page
Top of pageArticles
A Storage Battery for Central Station Service - pp321 - 322
doi:10.1038/scientificamerican11181893-321
Death by Gas Asphyxiation and Poisoning - pp322 - 323
doi:10.1038/scientificamerican11181893-322
A Movable Elevator for Use on Store Floors - p324
doi:10.1038/scientificamerican11181893-324b
The Rand Drill Company's Compound Duplex Air Compressor and Rock Drills at the Columbian Exposition - pp325 - 326
doi:10.1038/scientificamerican11181893-325
The World's Columbian Exposition—The Indian Scout - pp329 - 330
doi:10.1038/scientificamerican11181893-329
