Features
Radii of Curvature Geometrically Determined
Grindstones
Resonating Gongs
The Lafitte Process of Welding Metals
Improvements in the Manufacture of Gas
On the Progress and Development of Marine Engineering
The Stampede Pass Tunnel on the Northern Pacific
The Fastest Seaboat in Existence
Wire Stitching Machine
The “Trompe,” or Hydraulic Blower
Economical Quay Walls
Absolute Electrometer for Measuring very High Potentials
The Philosophy of Soaring Birds
Another Electric Launch
Capillary Attraction
Colors of Metals and Alloys
Soap Bubbles
A Method of Separating the Two Isomeric Toluidine-Sulphonic Acids
Alkaline Chromates
Liquid Carbonic Acid
Sulphuric Acid in Refined Petroleum and Distillate
Nitrates and Nitrites in Waters and Artificial Solutions
Why some People Grow Fat
Carbohydrate and Fatty Foods
Coral Fishing
French Pointers
Comets and Meteors
Earthquake Recorders for use in Observatories
Barefoot Horses
Departments
- Departments
Patents - October 16, 1886