
Chicago was the host of two international expositions. The first was the Worlds's Columbian Exposition of 1893. The second was A Century of Progress International Exposition held in 1933 and 1934. The postcard and pictures in this post are all from the Century of Progress and show the cow exhibits there.
The first image (above) is a postcard from the International Harvester Company dairy exhibit in the Agricultural Building. A mechanical cow was used to demonstrate the McCormick-Deering milker. This cow was a reproduction of a Holstein that chewed its cud, moved, breathed and gave milk that could be seen through a window in the pail of the milker.
The Dairy Building was filled with dairy exhibits starring the cow as "Our Foster Mother." The next three pictures are from a souvenir book showing many of the exposition exhibits and buildings. The first picture is of the Dairy Building exterior.
The first image (above) is a postcard from the International Harvester Company dairy exhibit in the Agricultural Building. A mechanical cow was used to demonstrate the McCormick-Deering milker. This cow was a reproduction of a Holstein that chewed its cud, moved, breathed and gave milk that could be seen through a window in the pail of the milker.
The Dairy Building was filled with dairy exhibits starring the cow as "Our Foster Mother." The next three pictures are from a souvenir book showing many of the exposition exhibits and buildings. The first picture is of the Dairy Building exterior.

The next picture is of a mural and a mechanical cow with its insides representing "nature's greatest food factory." This cow consumed roughage and turned it into milk.

The next picture claims to show the difference in growth and size when an animal was fed milk. (Believe it or Not!)

The last picture is a page from an article in the Official World's Fair Weekly. (Click the picture to enlarge it to readable size.)

















