Arizona, Charcoal, 16" x 21", 1969

Catalog: F112

New York, Crayon, 20" x 26", 1967

Catalog: F118

Ink, 15" x 20", 1968

Catalog: F115

Ink, 5" x 7", 1969

Catalog: F10

Charcoal, 11" x 14", 1969

Catalog: F101

Graphite, 11" x 14"

Catalog: F103

Crayon, 14" x 17"

Catalog: F109

Charcoal, 19" x 25"

Catalog: F122

Charcoal, 19" x 25"

Catalog: F123

Charcoal, 19" x 25", 1971

Catalog: F124

Graphite, 11" x 15"

Catalog: F20

Graphite, 11" x 15", 1965

Catalog: F23

Ink, 11" x 14", 1973

Catalog: F24

Graphite, 11" x 14", 1992

Catalog: F28

Ink, 11" x 14"

Catalog: F35

Ink, 9" x 12", 1996

Catalog: F39

Graphite, 8" x 11", 1970

Catalog: F42

Ink, 11" x 14", 1975

Catalog: F43

Graphite, 9" x 12", 1995

Catalog: F45

Ink, 8" x 11"

Catalog: F7

Ink, 11" x 14"

Catalog: F8

Graphite, 11" x 14", 1969

Catalog: F83

Ink, 7" x 10"

Catalog: F87

Ink, 11" x 14"

Catalog: F9

Ink, 8" x 11"

Catalog: F90

Graphite, 8" x 11", 1972

Catalog: F98

Ink, 8" x 11", 1969

Catalog: F99

Graphite, 11" x 14", 1973

Catalog: F97