May 26, 1900 Volume 82, Issue 21
Departments
Departments The Postal Service in the Time of Queen Anne Some Needs of Modern Chemistry Textile Manufacturing in the New South Two Impossible Bills Progress of the New York Rapid Transit Tunnel The Emigration to Cape Nome The Heavens in June A Small Automatic Electric Air-Pump Shouldering Car for Leveling and Trimming Roadbed Count von Zeppelin's Airship Borax--Old and New Methods of Production The Sault Power Canal Curiously Cut Yew Trees A Waterproof Detonator for Mines Correspondence - May 26, 1900 A Mechanical Cotton-Picker Some Pacific Sharks and Accompanying Fishes Index of Inventions - May 26, 1900 Notes and Queries - May 26, 1900 To Inventors - May 26, 1900 Business and Personal - May 26, 1900 Recently Patented Inventions - May 26, 1900 Patents - May 26, 1900 May 26, 1900