I’m not sure if I am correct, but I believe 19 congressional districts.
<span>Between 1790 and 1900 American cities expanded steadily. The Industrial Revolution brought new products and opportunities to learn new skills to the common citizen. People left their farms and moved to cities with the hope of improving their standards of living.</span>
<span>free or serf, owed the lord certain duties, these included at least a few day's labor each week and a certain portion of their gain</span>