Engines Podcast
Engines of Our Ingenuity 2549: Cahokia
Posted on · Episode: 2549 Cahokia, an Ancient American Metropolis. Today, an ancient American metropolis.
Tag: indians
Engines Podcast
Engines of Our Ingenuity 1462: Jedidiah Morse
Posted on · Episode: 1462 Jedidiah Morse, geographer and Samuel F. B. Morse’s father. Today, Jedidiah Morse’s geography.
Engines Podcast
Engines of Our Ingenuity 1086: An Obsession with Obsidian
Posted on · Episode: 1086 Aztec obsidian, too good to give up Today, we ask why the Aztecs didn’t make full use of metal.