Woman outside NYC Public Library© Vivian Maier/Maloof Collection"Being raised by just my mother who barely made minimum wage her whole life forced me to be extremely resourceful at an early age. Finding thrown out junk and reselling it at flea markets had become a skill of mine. If I wanted something, I figured out a way to make it happen, with a compulsion. In 2007, as I was writing a history book on my Chicago neighborhood, I was wondering how I would find enough old photos to illustrat...