Yo Yo with English #11

signed and dated lower left in graphite titled lower center in print numbered 2/5-a lower right in graphite hardware: IBM Mainframe Computer software: ART 1 – developed by the University of New Mexico Department of Electrical Engineering and Computer Science using FORTRAN IV printed by The Standard Register Company “Hammersley made his computer drawings using […]

Viewshed

signed, dated, and copyrighted on the reverse in blue felt tip marker excerpt from the artist’s website regarding this work: “Expanding Digital Work: 2005–2012 After a decade of working digitally, I began to experiment with introducing into the final work elements that could not be printed, creating a planal change within the paintings. I started […]

Roses

titled upper left corner in graphite “each drawn individually original computer and signed” written on the reverse of the matboard in graphite

To Be Within

signed lower right in blue ink titled and numbered 1/1 lower left in graphite title in on the reverse of the matboard in blue ink

Untitled

no visible markings Crescent matboard company stamp on the back of the matboard

Away

signed lower right in red ink titled and numbered 3/100 lower left in graphite