Sketch
Created in 1987 by Roman Verostko
signed and dated lower right below the image “plotter sketch deomnostrating setup routines, Houston Instruments DMP52, 14pen multiple pen, IBMPC, DOS, windowing and pathway drawing routine, early 1987, Minneapolis, For Anne & Michael Spalter” written by the artist along the bottom edge of the paper. hardware: IBM PC software: Disk Operating System plotter: Houston Instruments […]