Technology & Engineering

Analog Christian

Stair-Building and the Steel Square

Liquid Gold

Modern Technology and the Human Future

Posting Peace

Re-designing the smart future

A Viking of the Sky: A Story of a Boy Who Gained Success in Aeronautics

The Sky Detectives; Or, How Jack Ralston Got His Man

On the Yukon Trail. Radio-Phone Boys Series, #2

A Dictionary of Arts, Manufactures and Mines containing a clear exposition of their principles and practice

Frank Reade, Jr., and His New Steam Man; or, the Young Inventor's Trip to the Far West Frank Reade Library Vol. I

Tunnel Engineering: A Museum Treatment

The Steam Engine Explained and Illustrated

The Use of Ropes and Tackle

Printing Telegraphy… A New Era Begins

Induction Coils, How to Make, Use, and Repair Them

Practical Methods of Sewage Disposal for Residences, Hotels and Institutions

The American Railway: Its Construction, Development, Management, and Appliances

Earthwork Slips and Subsidences upon Public Works Their Causes, Prevention, and Reparation

Rockets, Missiles, and Spacecraft of the National Air and Space Museum, Smithsonian Institution