Nude torso variations for Four-in-one Bird (Pel... 1933
Nude torso studies for Four-in-one Bird ( Pelica... 1933
Nude torso for Four-in-one-Bird sculpture - 4 va... 1933
Nude torso for Four-in-one-Bird sculpture study ... 1933
FOUR-IN-ONE-BIRD (Moving) or Pelican - vertical ... 1937
Four-in-one-bird moving (Pelican) 1937