Who was design and build the first cotton gin in mississippi

The answer is Barclay, the slave who helped and desgin the cotton gin
 

The person who helped Eli Whitney invent the cotton gin was a slave known by Barclay. Hope it helps!

Communicating with the dead was common, it wasn’t seen as bizarre or weird,” explains murch. “it’s hard to imagine that now, we look at that and think, ‘why are you opening the gates of hell? ’