Incoming Resources
- Inventions that shook the world, 50 inventions worth billions that changed our lives forever!, Questar, Inc, Disc one
- A short history of twentieth-century technology c. 1900-c. 1950, Trevor I. Williams
- A century of wonders;, 100 years of Popular science,, by Ernest V. Heyn, in collaboration with past and present editors of Popular science monthly
- Inventions that shook the world, 50 inventions worth billions that changed our lives forever!, Questar, Inc, Disc two
- The shock of the old, technology and global history since 1900, David Edgerton
- Inventions that shook the world, 50 inventions worth billions that changed our lives forever!, Questar, Inc, Disc six
- The scientific breakthrough, the impact of modern invention, Ronald W. Clark
- Inventions that shook the world, 50 inventions worth billions that changed our lives forever!, Questar, Inc, Disc five
- Inventions that shook the world, 50 inventions worth billions that changed our lives forever!, Questar, Inc, Disc four
- Visions of technology, a century of vital debate about machines, systems and the human world, edited by Richard Rhodes
- Los inventos del siglo XX, Jenna Winterberg
- Inventions that shook the world, 50 inventions worth billions that changed our lives forever!, Questar, Inc, Disc three
- Inventing the twentieth century, 100 inventions that shaped the world : from the airplane to the zipper, Stephen Van Dulken ; with an introduction by Andrew Phillips