by Chicago (Ill.). Bureau of Statistics

1912

by Western Society of Engineers (Chicago, Ill.)

1921

by Chicago (Ill.). City Council

1899

by Chicago (Ill.). Track Elevation Department

1911

by Chicago Commission on Race Relations

1922

by Chicago Real Estate Board

1918

by Citizens' Association of Chicago

1876

by Citizens' Association of Chicago

1897

by Chicago School of Sanitary Instruction

1918

by Press Club of Chicago

1922

by City Club of Chicago

1930

by Chicago Bar Association. Memorial Committee

1906