Chapala Drawing, small series 1

1956 (catPaper#46) Ink on paper 28 x 21.5 cm

Chapala Drawing, small series 6

1956 (catPaper#51) Ink on paper 28 x 21.5 cm

Black collage

1959 (catPaper#59) Color-Aid paper on lightweight board 42 x 34.5 cm …

Untitled charcoal 1

1960 (catPaper#60) Charcoal on rag paper Paper: 77 x 57.5 cm …

Untitled drawing 1

1962 (catPaper#62) Crayon on paper 29.7 x 21 cm

Study #1 for Rome series

1963 (catPaper#64) Charcoal on Fabriano paper 33 x 27 cm

Study #3 for Rome series

1963 (catPaper#66) Charcoal on Fabriano paper 33 x 27 cm

Study #4 for Rome series

1963 (catPaper#67) Charcoal on Fabriano paper 33.5 x 27.5 cm

Post-Rome pastel #8

1964 (catPaper#76) Pastel and litho crayon 32.5 x 27 cm

Post-Rome pastel #13

1964 (catPaper#81) Pastel and litho crayon 28 x 28 cm

Post-Rome pastel #15

1964 (catPaper#83) Pastel and litho crayon 28 x 28 cm

Crayon #2

1964 (catPaper#88) Colored pencil on rag paper 14 x 14 cm …

Crayon #3

1964 (catPaper#89) Colored pencil on rag paper 14 x 14 cm …

Crayon #5

1964 (catPaper#91) Colored pencil on rag paper 14 x 14 cm …

Crayon #7

1964 (catPaper#93) Colored pencil on rag paper 14 x 14 cm …

Crayon #12

1964 (catPaper#98) Colored pencil on rag paper 14 x 14 cm …

Crayon #15

1964 (catPaper#101) Colored pencil on rag paper 14 x 14 cm …

Crayon #16

1964 (catPaper#102) Colored pencil on rag paper 14 x 14 cm …

Crayon #19

1964 (catPaper#105) Colored pencil on rag paper 14 x 14 cm …

Crayon #21

1964 (catPaper#107) Colored pencil on rag paper 14 x 14 cm …

Crayon #22

1964 (catPaper#108) Colored pencil on rag paper 14 x 14 cm …

Crayon #23

1964 (catPaper#109) Colored pencil on rag paper 14 x 14 cm …

Crayon #25

1964 (catPaper#111) Colored pencil on rag paper 14 x 14 cm …

Crayon #27

1964 (catPaper#113) Colored pencil on rag paper 14 x 14 cm …

Crayon #31

1964 (catPaper#117) Colored pencil on rag paper 14 x 14 cm …

Crayon #32

1964 (catPaper#118) Colored pencil on rag paper 14 x 14 cm …

Crayon #33

1964 (catPaper#119) Colored pencil on rag paper 14 x 14 cm …

Crayon #39

1964 (catPaper#125) Colored pencil on rag paper 14 x 14 cm …

Crayon #2

1965 (catPaper#132) Colored pencil on rag paper 17 x 14 cm …

Crayon #3

1965 (catPaper#133) Colored pencil on rag paper 17 x 14 cm …

Crayon #4

1965 (catPaper#134) Colored pencil on rag paper 17 x 14 cm …

Crayon #5

1965 (catPaper#135) Colored pencil on rag paper 17 x 14 cm …

Crayon #7

1965 (catPaper#137) Colored pencil on rag paper 14 x 14 cm …

Crayon #3

1968 (catPaper#165) Colored pencil and pastel 20.4 x 12.2 cm

Crayon #5

1968 (catPaper#167) Colored pencil and pastel 20.4 x 12.2 cm

Crayon #8

1968 (catPaper#170) Colored pencil and pastel 20.4 x 12.2 cm

Crayon #12

1968 (catPaper#174) Colored pencil and pastel 11.5 x 8.3

Crayon #14

1968 (catPaper#176) Colored pencil and pastel 11.5 x 8.3 cm

Crayon #15

1968 (catPaper#177) Colored pencil and pastel 13.2 x 8.3 cm

Crayon #16

1968 (catPaper#178) Colored pencil and pastel 13.2 x 8.3 cm