CPOSSU at the ACS National Meeting
Denver, CO - August 29-31, 2011
Dr. John Sharkey and visitor
Monday evening Sci-Mix poster session
Visitor at the exhibit
At left: Dr. Kenneth Jolls' exhibit
on the history and design of the recent Gibbs stamp.
At right: exhibit by John Sharkey on the
life and times of Joseph Priestley.
Exhibit near the Wednesday exhibitors reception.
Stamp exhibit at the ACS National Meeting in Denver
Michael Morgan in front of his exhibit
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