Everyone in this photo ALSO was here in Sept 1987 for the WGRF tour

Thursday morning - Sept 27 - at MWRD in Stickney IL

Metropolitan Water Reclamation District of Greater Chicago

On the units walkway L to R: Paul Hunnell - John Eagan - John Benson

On the ground L to R:

Paul Strang - Olev Taremae - Bob Graham - Larry Russell - Jim Herold - Gordan Lloyd Jr,
Mike Wise - Mark Carron - Ron Plazotta - Doug Boyd - Ken Annett - Rich Lorntzen - Joe Brockmeyer

Mike Sosalla photo