Volume 14, Issue 23
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Features
Notes on New Discoveries and New Applications of Science
Night and Magnitude
Gleanings from the Polytechnic Discussions
Sodium Dangerous--The Sea Set on Fire
Improved Facilities in Railroad Freights
Financial Break-Down in England
Food and Its Adulterations
Patent-Office Decisions
Dembois's Culinary Vessel
A Stubborn Engineering Job
Exhaustion of British Coal Fields
The Limited Nature of Patents
How Fast Does the World Move
Patent Claims
Issued From the U. S. Patent Office