May 18, 2011
Where I Stand on Cleaning the Chicago River
Download PDF
March 22, 2011
World Water Day 2011 - Props Required
Download PDF
January 2, 2011
Taxes, Trees and a World Still Singing
Download PDF
November 18, 2010
Wind Cave, Typhoid, and World Toilet Day -or- How Sanitation Changed the World
Download PDF
November 12, 2010
Let Us Now Praise Rake and Broom
Download PDF
June 6, 2010
In the News, By the River, On the Streets
Download PDF
November 25, 2009
World Toilet Day, A Load of Mail
Download PDF
November 3, 2009
Managing Stormwater in Cook County, Your Turn to Shape the Future
Download PDF
July 27, 2009
Missing 9-11, Reflections on Being Out of It
Download PDF
September 21, 2007
Automnal Equinox, Summer Ends
Download PDF
April 18, 2007
Restoring Nature, Restoring Ourselves
Download PDF
