When they arrived in those cities, they were crowded into urban ghettos, and the vast majority depended on landlords for housing.17 Ghetto landlords had a segregated and captive tenant base and had nothing to gain by improving their run-down houses. They began dividing their properties into small “kitchenette” units, throwing up so many plywood walls their apartments resembled “rabbit warrens.” Many houses lacked heating and complete plumbing. So black families cooked and ate in winter coats and relieved themselves in outhouses or homemade toilets.18