Here is a historical reference of a home in Irvington in Westchester County that was built for his pioneering female entrepreneur:
https://savingplaces.org/places/vill...e#.XzG9syUpDYU
https://en.wikipedia.org/wiki/Madam_C._J._Walker
I mention this, because I’m listening to a radio show where it was stated that at the time, she integrated what was the most affluent zip code in the United States at the time.