Author
Smith, Oscar M., & Co
3
Chicago Masons' and Builders' Association
2
Illinois Manufacturers' Association
2
MacLean, David
2
Walker, Prudence M.
2
Brown, Eva R.
1
Builders' and Traders' Exchange of Chicago
1
Center for Research Libraries (U.S.)
1
Hamilton, Beth A.
1
Illinois Regional Library Council
1
Lester, Frank M.
1