To maximize your puzzling space, click on the Maximize button in the lower right corner of the puzzle screen for fullscreen mode. Click on it again to return to normal mode.

For more tips, see the Online Puzzle Tips page.

Philadelphia and West Chester Traction Company Suburban Master puzzle, based on an original photo by Harry Gaydosz (photo copyright Harry Gaydosz -- used with permission). Photographed at Washington, Pennsylvania, May 1, 2015. Click here for more information about this photograph