Anthony J. Connors, "Ingenious Machinists: Two Inventive Lives from the American Industrial Revolution" English | ISBN: 1438454015, 1438454023 | 2015 | EPUB | 294 pages | 5 MB
Matthew Parker, Oliver Wyman (Narrator), William Dufris (Narrator), "Panama Fever: The Epic Story of One of the Greatest Human Achievements of All Time– the Building of the Panama Canal" ASIN: B001682OVI | 2008 | MP3@64 kbps | ~17:43:00 | 503 MB
Michael Fabey, "Heavy Metal: The Hard Days and Nights of the Shipyard Workers Who Build America's Supercarriers" English | ISBN: 0062996258 | 2022 | EPUB | 320 pages | 40 MB