The broad grain that is a striking feature of Hollow Form with White results from the timber's rapid growth and makes it especially suitable for large pieces. (tate.org.uk)
Hertz's and Robertson's complex visual systems propel the viewer around, centripetal forces with hollow forms at the center. (arivergallery.com)
In 1966 a bronze was cast from Hollow Form with White in an edition of six with a green patina substituted for the white paint of the interior. (tate.org.uk)