“Chemical Storm Event"                                  15"H x 19.50"W                                   chemigram on Ilford photographic paper (digital repro available)

"Chemical Nuptials"                                         8"H x 10"W                                          chemigram on Velox photographic paper (digital repro available)

“Ag Contemplates Au"                                  15.75"H x 15.50"W                                 chemigram on Ilford photographic paper (digital repro available)

“Ag Encounters Au"                9.50"H x 7.50"W                        chemigram on Velox photographic paper (digital repro available)

“A Most Certain Future..."      18.50"H x 13.50"W       chemigram on Ilford photographic paper (digital repro available)

“Au Descends on Ag"                                  15.50"H x 19"W                                   chemigram on Ilfordp photographic paper (digital repro available)

  “Contact Zone"          5"H x 10"W         chemigram on Velox photographic paper (digital repro available)

“Indicator Species"                  18"H x 15"W                        chemigram on Ilford photographic paper (digital repro available)

“Simple Solution II"    2008                                                   20"H x 24"W                                                       chemigram on Bergger photographic paper 1/1

“Simple Solution I"    2008                     24"H x 20"W                          chemigram on Bergger photographic paper 1/1