
100 Years of Progress, 1835-1935
1935
1935
1919
1935
1934
1920-1925
1917
1952-3
1830 (original); 1967 (model)
1915-1925
1920
1918-1920
1925-1935
1925-1926
circa 1915
1934
1913
1935
1930
circa 1930
1920-1925
1917
1915
1920-1935
1931
1924
circa 1930
1935
1918
1915
1914-1918
circa 1916
1913
1920
1928
1922
1932
1955; 1830
1925
1928
1924
1935
1927
1915
1933
1921
1929-1935
1928
1925
1935
1925-1935