Engines for Electric Lighting, Berlin

Resistance of Hydrogen and Other Gases

A Brief Summary on Practical Manipulation

Composition of Eikonogen, the New Photographic Developer

The Examination of Textile Fibers and Fabrics

Japanese Lacquer

The Properties of Aluminum, with some Information Relating to the Metal

Purity of Aluminum and Processes of Manufacture

The Alarm Watch

The Amœba—A Long-Lived Animalcule

Kicking Cows

The Cantaloupe

Making the Crooked Straight

The Haskell Institute

Homeopathy: Its Present Relations to the Pepole and to “The Old School”

patents

Building Plans and Specifications

Paint or Rouges

Useful Engineering Books