A. Frederick (Archie Frederi Collins – författare

Book of Wireless Telegraph and Telephone

Being a Clear Description of Wireless Telgraph and Telephone Sets and How to Make and Operate Them, Together With a Simple Explanation of How Wireless Works

Book of Wireless Telegraph and Telephone

Being a Clear Description of Wireless Telgraph and Telephone Sets and How to Make and Operate Them, Together With a Simple Explanation of How Wireless Works

Putnam's Handbook of Buying and Selling; Telling in a Simple and Practical Way How to Succeed in Business

Amateur Chemist, an Extremely Simple and Thoroughly Practical Chemistry for the Home, Office, Shop and Farm

Amateur Chemist, an Extremely Simple and Thoroughly Practical Chemistry for the Home, Office, Shop and Farm

Magic of Science

A Book of Scientific Amusements ..

Boys' Book of Engine-building;

Boys' Book of Engine-building;

Radio Amateur's Hand Book

Radio Amateur's Hand Book

Boys' Book of Submarines

Boys' Book of Submarines

Book of Stars

Book of Stars

Jack Heaton, Wireless Operator

Jack Heaton, Wireless Operator

Jack Heaton, Gold Seeker