Everyday Black History: Afro Appreciation
David Crosthwait- revolutionized HVAC
- Autor: Vários
- Narrador: Vários
- Editora: Podcast
- Duração: 0:05:23
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Sinopse
He revolutionized Heating, Ventilation and Air Conditioning. He also designed the HVAC systems of places such as Radio City Music Hall and Rockefeller Center. Enjoy --- Send in a voice message: https://anchor.fm/EverydayBlackHistory/message Support this podcast: https://anchor.fm/EverydayBlackHistory/support
