Currently, I' m reading The Given Day by Dennis Lehane ( author of Mystic River) It takes place in Boston around 1918-1919,and is a big, sprawling novel that mixes real people and events into the narrative. Deals with the end of WWI ,the influenza pandemic,immigration,racism,baseball,unions and the labor movement,the rise of and threat of Bolshevism,and the Boston Police Strike.
A fascinating "read" and lots of good imagery. I suspect it's already optioned for a film.