people who owned slaves were allowed to use cotton gins in the 1790's and the early 1800's.
no
they just work
Cotton gins. Actually, it is called a cotton picker
slaves would work the cotton gins
cotton gins
Before cotton gins people made there clothes by hand.
Richard A. Wesley has written: 'Efficiency of inline filters in cleaning condenser exhausts at cotton gins' -- subject(s): Cotton gins and ginning
It helped slaves work faster by trying to get seeds out of cotton for clothing.
Patent 2223098 is for a cleaner and feeder for cotton gins.
Gino J. Mangialardi has written: 'Effects of grid-bar air wash on efficiency of lint cleaners and fiber quality of cotton' -- subject(s): Cotton, Cotton cleaners, Quality, Cleaning 'A radical electrode for continuously measuring the moisture content of seed cotton' -- subject(s): Moisture, Electrodes, Cotton 'Saw-cylinder lint cleaning at cotton gins' -- subject(s): Cleaning, Cotton gins and ginning, Cotton 'Restoring moisture to cotton at midsouth gins' -- subject(s): Moisture, Cotton
John D. Campbell has written: 'Power expenses of cotton gins by types of power' -- subject(s): Cotton gins and ginning, Costs, Power resources