Excursion boat passing through new Michigan Boulevard Bridge, Wrigley Building in background, Chicago, IL real photo postcard, color, divided back, white border Max Rigot Selling Co.; Leach, R.H. 2014.49.2555 ViewVessels passing through new Michigan Boulevard Bridge, Wrigley Building in background, Chicago, IL real photo postcard, color, divided back, white border Gerson Bros. 2014.49.2556 View
