signed lower right in graphite numbered 7/100 lower left in graphite titled center verso in graphite provenance: from the Grace Hertlein Collection and Archives The portfolio was commissioned by Systems Dimensions Limited, an early Canadian computer services firm, in 1973 as a way of promoting computers not only as a tool to expand industrial and […]

signed and dated lower right in graphite numbered E.A lower left in graphite provenance: from the Grace Hertlein Collection and Archives

signed lower right in graphite titled lower center in graphite numbered E.A. lower left in graphite artist’s name, date, and program title printed within image lower left provenance: from the Grace Hertlein Collection and Archives

signed lower right in graphite numbered E.A. lower left in graphite artist’s name, date, and title printed within image lower left provenance: from the Grace Hertlein Collection and Archives

signed lower right in graphite numbered E.A. lower left in graphite provenance: from the Grace Hertlein Collection and Archives The portfolio was commissioned by Systems Dimensions Limited, an early Canadian computer services firm, in 1973 as a way of promoting computers not only as a tool to expand industrial and administrative efficiency, but also as […]

signed and dated lower right in graphite numbered E.A. XIV/XXX lower left in graphite provenance: from the Grace Hertlein Collection and Archives Random points chosen within a circular area of each square are linearly transformed to each of square’s 4 sides and densely to its center point. Details: http://emohr.com/sc69-73/vfile_112.html A work from this algorithm was […]