By the end of the 1940’s, how many states had laws requiring segregated schools?

on this day in 1913, henry ford installs the first moving assembly line for the mass production of an entire automobile. his innovation reduced the time it took to build a car from more than 12 hours to two hours and 30 minutes.

during the middle ages bibles and most christian literature was written in latin i think that’s the answer you are looking for