1952 2-Page Promotional Ad for New York Central Train Travel - NICE!

This awesome 2-page promotional ad appeared in 1956 and was titled 50 Years between trains.  It features the significant differences between train travel on the New York Central lines in 1902 versus that of 1952, by showing then and now pictures of various cars and activities on board.  When carefully aligned and fully open the display measures @ 9 x 12"