| Topic | Content Title | CONTENT AUTHOR |
|---|---|---|
| Engineering | The Story of Two Houses | Henry Petroski |
| Engineering | Rise and Fall of the Pocket Protector | Henry Petroski |
| Engineering | H.M.S. Beagle, 1820–1870 | Keith Thomson |
| Engineering | Saving Paper | |
| Engineering | A Path for Nuclear Power | Lee S. Langston |
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