How To Build A 20-Foot Bi-Plane Glider

The Boy Electrician

Lessons in Wireless Telegraphy

Home-made Electrical Apparatus

Home-made Toy Motors A practical handbook giving detailed instructions for building simple but operative electric motors

Wireless Telegraph Construction For Amateurs

Model Flying Machines

Wireless Telegraphy and Telephony Simply Explained A Practical Treatise Embracing Complete and Detailed Explanations of the Theory and Practice of Modern Radio Apparatus and Its Present Day Applications, Together With a Chapter on the Possibilities of Its Future Development