| Russell A. Kirsch Walden Kirsch 1957 Inkjet print 9 x 7 ins (image) 11 x 8 1/2 ins (sheet) Portland Art Museum Gift of the Artist, 2003.54.1 LL/72713 The first scanned picture made on the SEAC computer from / two superimposed binary scans of size 176 x 176 pixels., printed, lower middle.
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