* 108
1951
Gouache and ink over squaring in pencil
* 109
1953
Gouache and ink over preliminary drawing in pencil
* 110
1953
Gouache and ink
* 377
1947
Gouache, watercolour and Indian ink over light squaring in . . .
* 378
1948
Gouache and Indian ink over pencil
* 379
1954-1955
Indian ink
* 380
1954-1955
Gouache and Indian ink over . . .
* 1131
1953
Colour aquatint after a gouache