The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Morrison Hotel. Madison at Clark. Chicago. 1928
Morrison Hotel. Chicago. Clark and Madison Streets. Willard M. Rutzen. C. T. Art Colortone
Chicago Madison and Northern 564. Belleville. Wisconsin. Audio Visual Designs. Earlton. N. Y. Richard Kundert
Congress Hotel and Annex. Chicago. V. O. Hammon. 1913
Michigan Avenue North from Blackstone Hotel. Chicago. Max Rigot. B. Hopk
Hotel Clark and Entrance to Pershing Sq. Los Angeles. Cal. M. Kashower
328. The Blackstone Hotel. Chicago. Max Rigot Selling. C. T. American Art Colored. Chicago Worlds Fair. 1933
354. Michigan Avenue. North from Blackstone Hotel. Chicago. Max Rigot Selling. C. T. American Art