Proceedings of the Board of Trustees of the Sanitary ...

Report on Industrial Wastes from the Stockyards and ...

Message of President ...

Memorandum Concerning the Drainage and Sewerage Conditions ...

The Diversion of the Waters of the Great Lakes by Way of the ...

Memorial

Stockyards Treatment Plant

Report on Industrial Wastes from the Stockyards and ...

Proceedings

President's Annual Message and Annual Reports of Clerk, ...