Everyday Black History: Afro Appreciation

Lloyd Hall was an inventor and chemist. He held over 59 US patents for the science of food preservation. Many of his inventions were also patented in other countries as well. He was well respected and his work is still in use today. Enjoy --- Send in a voice message: https://anchor.fm/EverydayBlackHistory/message Support this podcast: https://anchor.fm/EverydayBlackHistory/support