 - The lab in the Department of Chemistry of Purdue University Apr. 25, 28 (Lafayette, April 5 - 28, 1998)
 - The lab in the Department of Chemistry of Purdue University Apr. 25, 28 (Lafayette, April 5 - 28, 1998)
 - The lab in the Department of Chemistry of Purdue University Apr. 25, 28 (Lafayette, April 5 - 28, 1998)
 - Purdue University 8/13/98 - The lab in the Department of Chemistry 9/1/98 (Lafayette, July 12 - September 1, 1998)
 - The lab in the Dept. of Chemistry 9/29/98 (Lafayette, September 12 - 29, 1998)
 - The lab in the Dept. of Chemistry 9/29/98 (Lafayette, September 12 - 29, 1998)
 Jack Yang, Stephen Belair and Pablo Nigra in the lab of the Department of Chemistry (a little white fan later 5/31/99 caused a fire). Purdue University, West Lafayette IN, January 6, 1999.
 - Final banquet at Midwest Theoretical Chemistry Conference in Purdue University 5/23/98 (Indiana and Lafayette, May 15 - 24, 1998)
 - Final banquet at Midwest Theoretical Chemistry Conference in Purdue University 5/23/98 (Indiana and Lafayette, May 15 - 24, 1998)
 - Final banquet at Midwest Theoretical Chemistry Conference in Purdue University 5/23/98 (Indiana and Lafayette, May 15 - 24, 1998)
 - Final banquet at Midwest Theoretical Chemistry Conference in Purdue University 5/23/98 (Indiana and Lafayette, May 15 - 24, 1998)
 - Final banquet at Midwest Theoretical Chemistry Conference in Purdue University 5/23/98 (Indiana and Lafayette, May 15 - 24, 1998)
 - Erie, Ferry, State, Valley Street and downtown Lafayette 4/12/98 (Lafayette, April 5 - 28, 1998)
 - Erie, Ferry, State, Valley Street and downtown Lafayette 4/12/98 (Lafayette, April 5 - 28, 1998)
 - Erie, Ferry, State, Valley Street and downtown Lafayette 4/12/98 (Lafayette, April 5 - 28, 1998)
 - Erie, Ferry, State, Valley Street and downtown Lafayette 4/12/98 (Lafayette, April 5 - 28, 1998)
 - Erie, Ferry, State, Valley Street and downtown Lafayette 4/12/98 (Lafayette, April 5 - 28, 1998)
 - Erie, Ferry, State, Valley Street and downtown Lafayette 4/12/98 (Lafayette, April 5 - 28, 1998)
 - Erie, Ferry, State, Valley Street and downtown Lafayette 4/12/98 (Lafayette, April 5 - 28, 1998)
 - Erie, Ferry, State, Valley Street and downtown Lafayette 4/12/98 (Lafayette, April 5 - 28, 1998)
 - Erie, Ferry, State, Valley Street and downtown Lafayette 4/12/98 (Lafayette, April 5 - 28, 1998)
 - Erie, Ferry, State, Valley Street and downtown Lafayette 4/12/98 (Lafayette, April 5 - 28, 1998)
 - Erie, Ferry, State, Valley Street and downtown Lafayette 4/12/98 (Lafayette, April 5 - 28, 1998)
 View of Nuclear Engineering Building from the lab at the Dept. of Chemistry. Purdue University, West Lafayette IN, January 6, 1999.
 - Lafayette 3/22/98 (Lafayette March 22 - April 5, 1998)
 - West Lafayette 4/12/98 (Lafayette, April 5 - 28, 1998)
 - Lafayette 3/22/98 (Lafayette March 22 - April 5, 1998)
 - Christmas party of Department of Chemistry 12/6/97 (Dallas, December 1 - 6, 1997)
 - Christmas party of Department of Chemistry 12/6/97 (Dallas, December 1 - 6, 1997)
 - Christmas party of Department of Chemistry 12/6/97 (Dallas, December 1 - 6, 1997)
 - the lab in SMU Department of Chemistry (Norman - Dallas, December 28, 1996 - January 31, 1997)
 - Lafayette 4/5/98 (Lafayette, April 5 - 28, 1998)
 In the dean s office in the Department of Chemistry of Technion. Haifa, the Middle East, May 25, 2001
 Discussion in front of the Department of Chemistry of Technion. Haifa, the Middle East, May 25, 2001
 View of Fairfield and Alcoa plants from S. R. 52. Lafayette, Indiana, February 7, 1998.
 Grand View Cemetery. West Lafayette, Indiana, February 8, 1998.
 A dove nesting opposite to Department of Chemistry of BGU. Beer-Sheva, the Middle East, July 15, 2000
 A dove nesting opposite to Department of Chemistry of BGU. Beer-Sheva, The Middle East, March 16, 2000
 Shimshon Kallush and Eric Heller in front of the Department of Chemistry of Technion. Haifa, the Middle East, May 25, 2001
 View of Tippecanoe Courthouse and the downtown from Big Four Depot. Lafayette, Indiana, March 10, 1998.
 View of houses across railroad from Erie Street. Lafayette, Indiana, March 22, 1998.
 View of Tippecanoe Courthouse in downtown Lafayette from Amtrak Station. Indiana, January 31, 1998.
 View of Tippecanoe Courthouse from Amtrak railroad Station. Lafayette, Indiana, March 10, 1998.
 View of Wabash River from Heritage Trail north from Lafayette. Indiana, January 31, 1998.
 View of Wabash River from Heritage Trail north from Lafayette. Indiana, January 31, 1998.
 - Celery bog 4/11/98 (Lafayette, April 5 - 28, 1998)
 - Celery bog 4/11/98 (Lafayette, April 5 - 28, 1998)
 Sharona Shemtovs, Shimshon Kallush, and Bilha Segev in front of the Department of Chemistry of Technion. Haifa, the Middle East, May 25, 2001
 View of Wabash River from Davis Ferry Bridge north from Lafayette. Indiana, January 31, 1998.
 - Celery bog 3/29/98 (Lafayette March 22 - April 5, 1998)
 - Celery bog 3/29/98 (Lafayette March 22 - April 5, 1998)
 View of an opposite bank of Wildcat Creek from Clegg Botanical Garden. Lafayette, Indiana, March 21, 1998.
 - Trail to Battle Ground 4/18/98 (Lafayette, April 5 - 28, 1998)
 - Trail to Battle Ground 4/18/98 (Lafayette, April 5 - 28, 1998)
 - Trail to Battle Ground 4/18/98 (Lafayette, April 5 - 28, 1998)
 - Trail to Battle Ground 4/18/98 (Lafayette, April 5 - 28, 1998)
 - Trail to Battle Ground 4/18/98 (Lafayette, April 5 - 28, 1998)
 - Trail to Battle Ground 4/18/98 (Lafayette, April 5 - 28, 1998)
 - Trail to Battle Ground 4/18/98 (Lafayette, April 5 - 28, 1998)
 - Trail to Battle Ground 4/18/98 (Lafayette, April 5 - 28, 1998)
 - Trail to Battle Ground 4/18/98 (Lafayette, April 5 - 28, 1998)
 - Trail to Battle Ground 4/18/98 (Lafayette, April 5 - 28, 1998)
 View of Wabash River and Heron Island from Heritage Trail between Lafayette and Battle Ground, Indiana, February 14, 1998.
 View of Wabash River (near confluence with Burnett Creek) from Heritage Trail north from Lafayette. Indiana, January 31, 1998.
 View of a sewage plant on Wabash River from Heritage Trail between Lafayette and Fort Ouiatenon. Indiana, February 8, 1998.
 - West to Lafayette and Ross Hills Park 7/26/98 (Lafayette, July 12 - September 1, 1998)
 - West to Lafayette and Ross Hills Park 7/26/98 (Lafayette, July 12 - September 1, 1998)
 - West to Lafayette and Ross Hills Park 7/26/98 (Lafayette, July 12 - September 1, 1998)
 - Patriotic concert in West Lafayette, Purdue campus 7/4/98 (Lafayette, May 24 - July 12, 1998)
 - Patriotic concert in West Lafayette, Purdue campus 7/4/98 (Lafayette, May 24 - July 12, 1998)
 - Patriotic concert in West Lafayette, Purdue campus 7/4/98 (Lafayette, May 24 - July 12, 1998)
 - Morton Community Center in West Lafayette 9/5/98 (Lafayette, September 12 - 29, 1998)
 - West Lafayette, Oct. 26-28 (Lafayette - Knobstone Trail, Indiana, October 25 - 31, 1998)
 - 5 - 10 miles west to Lafayette 7/12/98 - Montmorenci (Lafayette, July 12 - September 1, 1998)
 - 5 - 10 miles west to Lafayette 7/12/98 - Montmorenci (Lafayette, July 12 - September 1, 1998)
 - Morton Community Center in West Lafayette 9/5/98 (Lafayette, September 12 - 29, 1998)
 - West Lafayette, Oct. 26-28 (Lafayette - Knobstone Trail, Indiana, October 25 - 31, 1998)
 - West Lafayette, Oct. 26-28 (Lafayette - Knobstone Trail, Indiana, October 25 - 31, 1998)
 - West Lafayette, Oct. 26-28 (Lafayette - Knobstone Trail, Indiana, October 25 - 31, 1998)
 - A park near Celery Bog in West Lafayette 10/25/98 (Lafayette - Knobstone Trail, Indiana, October 25 - 31, 1998)
 - North Salisbury Street 4/5/98 (Lafayette March 22 - April 5, 1998)
 - Trail to Battle Ground 4/4/98 (Lafayette March 22 - April 5, 1998)
 - Trail to Battle Ground 4/4/98 (Lafayette March 22 - April 5, 1998)
 - Trail to Battle Ground 4/4/98 (Lafayette March 22 - April 5, 1998)
 - Trail to Battle Ground 4/4/98 (Lafayette March 22 - April 5, 1998)
 - Trail to Battle Ground 4/4/98 (Lafayette March 22 - April 5, 1998)
 - Trail to Battle Ground 4/4/98 (Lafayette March 22 - April 5, 1998)
 - Trail to Battle Ground 4/4/98 (Lafayette March 22 - April 5, 1998)
 - Trail to Battle Ground 4/4/98 (Lafayette March 22 - April 5, 1998)
 - Trail to Battle Ground 4/4/98 (Lafayette March 22 - April 5, 1998)
 - Trail along Wabash River 3/28/98 (Lafayette March 22 - April 5, 1998)
 - Trail along Wabash River 3/28/98 (Lafayette March 22 - April 5, 1998)
 - Trail along Wabash River 3/28/98 (Lafayette March 22 - April 5, 1998)
 - Trail to Battle Ground 4/4/98 (Lafayette March 22 - April 5, 1998)
 - near Agricultural Mall in Purdue campus 4/28/98 (Lafayette, April 5 - 28, 1998)
 - Trail along Wabash River 3/28/98 (Lafayette March 22 - April 5, 1998)
 - Horticulture Park in West Lafayette 11/15/98 (Lafayette, November 4 - 15, 1998)
 - Horticulture Park in West Lafayette 11/15/98 (Lafayette, November 4 - 15, 1998)
 - Northwestern Avenue in West Lafayette 9/19/98 (Lafayette, September 12 - 29, 1998)
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