Who Is This? column 2019-03, "Early '90's Trade Shows". Environmental Technology Exposition and Conference (ETE). Held February 24-27, 1992 at McCormick Place, Chicago (Chem. Bull. Sep 1991). Adele Rozek (L) and Elaine Anderson (R)

Who Is This? column 2019-03, "Early '90's Trade Shows". Environmental Technology Exposition and Conference (ETE). Held February 24-27, 1992 at McCormick Place, Chicago (Chem. Bull. Sep 1991).
ETE-1 = ?
ETE-2 = Nathaniel Gilham (ID by Dolores Kenney)

Who Is This? column 2019-03, "Early '90's Trade Shows". Hazardous Materials Management Conference and Exposition 1991. Held April 3-5, 1991 at the Rosemont/O'Hare Exposition Center, Rosemont, IL. (Chem. Bull. Apr 1991).
Tom Kucera (L, noted on back of photo)
HAZ-1 = ?
Roger Ginger (R, noted on back of photo)

Who Is This? column 2019-03, "Early '90's Trade Shows". Hazardous Materials Management Conference and Exposition 1991. Held April 3-5, 1991 at the Rosemont/O'Hare Exposition Center, Rosemont, IL. (Chem. Bull. Apr 1991).
Tom Kucera (L, noted on back of photo)
HAZ-2 = ?
Larry Berman (Identified by Kurutz)

Environmental Technology Exposition and Conference (ETE). Held February 24-27, 1992 at McCormick Place, Chicago (Chem. Bull. Sep 1991).

Who Is This? column 2019-03, "Early '90's Trade Shows". Environmental Technology Exposition and Conference (ETE). Held February 24-27, 1992 at McCormick Place, Chicago (Chem. Bull. Sep 1991). Adele Rozek (L) and Elaine Anderson (R)

Environmental Technology Exposition and Conference (ETE). Held February 24-27, 1992 at McCormick Place, Chicago (Chem. Bull. Sep 1991). Elaine Anderson.

Environmental Technology Exposition and Conference (ETE). Held February 24-27, 1992 at McCormick Place, Chicago (Chem. Bull. Sep 1991).
ETE-1 = ?

Who Is This? column 2019-03, "Early '90's Trade Shows". Environmental Technology Exposition and Conference (ETE). Held February 24-27, 1992 at McCormick Place, Chicago (Chem. Bull. Sep 1991).

Who Is This? column 2019-03, "Early '90's Trade Shows". Environmental Technology Exposition and Conference (ETE). Held February 24-27, 1992 at McCormick Place, Chicago (Chem. Bull. Sep 1991). Larry Berman (identified by Kurutz)

Who Is This? column 2019-03, "Early '90's Trade Shows". Environmental Technology Exposition and Conference (ETE). Held February 24-27, 1992 at McCormick Place, Chicago (Chem. Bull. Sep 1991). Nathaniel (Nat) Gilham (identified by Dolores Kenney).

Hazardous Materials Management Conference and Exposition 1991. Held April 3-5, 1991 at the Rosemont/O'Hare Exposition Center, Rosemont, IL. (Chem. Bull. Apr 1991).
Tom Kucera (L, noted on back of photo)
HAZ-1 (C) = ?
Roger Ginger (R, noted on back of photo)

Hazardous Materials Management Conference and Exposition 1991. Held April 3-5, 1991 at the Rosemont/O'Hare Exposition Center, Rosemont, IL. (Chem. Bull. Apr 1991).
Larry Berman (identified by Kurutz)

Hazardous Materials Management Conference and Exposition 1991. Held April 3-5, 1991 at the Rosemont/O'Hare Exposition Center, Rosemont, IL. (Chem. Bull. Apr 1991).
HAZ-2 = ?