DN-0071189, Chicago Daily News negatives collection, Chicago History Museum. Closing the music library of DJ "Pretty White Jeebus" for a spell, we're getting back to the photographs of yesteryear. The forecast calls for a lot of blech this weekend, and there better be a lot of flowers next month after the rain that's come down this week. Digressing, the shot is of the 1st Illinois, 149th Field Artillery marching north in the rain on......