Table of contents
Recently Patented Inventions
Business and Personal
Books
Notes and Queries
Index
Patent Notes
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Vacuum Tube Illumination by the D. McFarlan Moore System - p129
doi:10.1038/scientificamerican02291896-129
Successful German and Belgian Competition with Great Britain in the Iron Trades - p130
doi:10.1038/scientificamerican02291896-130
Rebuilding Defective Walls of a Chicago Building - p136
doi:10.1038/scientificamerican02291896-136
Street Postal Car Systems of New York and Brooklyn - pp137 - 138
doi:10.1038/scientificamerican02291896-137a