Features
Human Longevity
A Submerged Mexican Village
Antiquity of Biscuits
To Silver Silk Ribbons
Terms of Credit in Different Countries
The Apollo Belvedere
Italian Marbles
H. M. S. Sanspareil
The “Slip” of Screw Propellers
A Water Locomotive
Apparatus for Studying the Expansion of Metals
The Great Mulhouse Universal Lathe
Indian Corn Oil
Black Dyes
Nickel Salts used in Dyeing
Some Pieces of Chemical Apparatus
Apparatus for Filling a Burette
Warner's Improved Dry Plate Holder
Drum Armature for the Hand Power Dynamo
Thawing Frozen Earth
Building Plans and Specifications
Departments
- Departments
Patents - June 25, 1887