ink, marker and graphite on paper, color inked printer's plan on vellum

(i) 19 3/8 x 12 7/8 in. (49.2 x 32.7 cm)
(ii) 19 1/8 x 12 3/4 in. (48.6 x 32.4 cm)
(iii) 15 5/8 x 10 3/4 in. (39.7 x 27.3 cm)
(iv) 19 x 12 7/8 in. (48.3 x 32.7 cm)
(v) 19 1/4 x 12 1/2 in. (48.9 x 31.8 cm)
(vi) 20 7/8 x 13 3/8 in. (53 x 34 cm)
(vii) 20 1/8 x 13 7/8 in. (51.1 x 35.2 cm)

Executed in 1971–1975.