21. Test pieces Artist: Hesse, Eva Classification: Sculpture Materials: plaster tiles Dimensions: 1 x 7 7/8 x 8 1/4 (thicker tile) in. Accession Number: 1979.17.18.a-b
22. Test pieces Artist: Hesse, Eva Classification: Sculpture Materials: natural rubber Dimensions: 3/4 x 5 1/4 x 3 1/4 x 2 3/4 each in. Accession Number: 1979.17.3.a-j
23. Test pieces Artist: Hesse, Eva Classification: Sculpture Materials: canvas over padding, cotton (?) string Dimensions: First unit: 4 1/4 x 13 x 11 in. Accession Number: 1979.17.2.a-b
24. Test pieces Artist: Hesse, Eva Classification: Sculpture Materials: plaster Dimensions: 1 7/8 x 3 x 4 (large block) in. Accession Number: 1979.17.23.a-b
25. Test pieces Artist: Hesse, Eva Classification: Sculpture Materials: natural rubber over cheesecloth; 13 pieces Dimensions: Various: 3/4 to 1 1/2 x 6 1/8 to 7 1/2 x 4 1/2 to 5 5/8 in. Accession Number: 1979.17.24.a-m
26. Test pieces Artist: Hesse, Eva Classification: Sculpture Materials: natural rubber with brown wax Dimensions: 2 x 3 5/8 x 3 1/2 (a) in. Accession Number: 1979.17.6.a-c
27. Test pieces Artist: Hesse, Eva Classification: Sculpture Materials: papier mache Dimensions: 2 1/4 x 5 7/8 x 6 1/4 (hemisphere) in. Accession Number: 1979.17.26.a-b
28. Test pieces Artist: Hesse, Eva Classification: Sculpture Materials: newspaper over wood, balls, nuts, bolts, and gray paint Dimensions: 1 5/8 (1 1/8 w/out screws) x 4 3/4 x 2 5/8 in. (each) Accession Number: 1979.17.5.a-b
29. Test pieces Artist: Hesse, Eva Classification: Sculpture Materials: brown wax Dimensions: 1/4 x 2 5/8 to 3 1/4 x 2 3/8 to 2 7/8 in. Accession Number: 1979.17.9.a-i
30. Test pieces Artist: Hesse, Eva Classification: Sculpture Materials: 10 units: 3 metallic hemispheres (2 silver caulking material over 1/2 hollow rubber ball, 1 silver caulking over 1/2 solid rubber ball), 1 natural rubber hemisphere, 6 natural rubber hemispheres with varying degrees of pigment Dimensions: 1 to 1 1/2 h x x 2 1/4 to 3 1/4 in. Accession Number: 1979.17.27.a-j