Celebrate the release of Chicago Cable Cars by Greg Borzo, author of the popular book The Chicago "L." Learn about a forgotten time when Chicago had the largest cable car system in the world, featuring remarks by Gary Johnson, president of the Chicago History Museum, and Jacob Kaplan, editor of www.ForgottenChicago.com. The event will be in the Cindy Pritzker Auditorium at the Harold Washington Library, followed by a reception at the Plymouth Rooftop Restaurant, 327 S. Plymouth Ct., at 7:15 p.m. Please RSVP to gborzo@comcast.net