41. Night Ship/Carbon Reef Artist: Roloff, John Classification: Sculpture Materials: Refractory cement, ceramic, coal, carbon, wood Accession Number: 2018.98
42. Obsidian Orchid (Abandoned Core/ Drifting Petals) Artist: Roloff, John Classification: Work on paper Materials: Pencil on vellum Dimensions: sheet: 48 x 72 in. Accession Number: 2020.27.37
43. Obsidian Terrace (Seabird Caves) / Shell Mound (White Forest), Proposal for Double Rock, San Francisco, CA Artist: Roloff, John Classification: Mixed media Materials: pencil, ink and acrylic on black and white photo Dimensions: 40 x 72 in. Accession Number: 2020.27.22
44. Oculus: Dead Sea/ Oil Field (early fire state tableau) Artist: Roloff, John Classification: Print Materials: Inkjet on inkjet medium Dimensions: Sheet: 30 x 40 in. Accession Number: 2020.27.54
45. Oculus: Dead Sea/ Oil Field (fire state/ Virgin Bathysphere/ Ancient Bathysphere) Artist: Roloff, John Classification: Print Materials: Inkjet on inkjet medium Dimensions: Sheet: 30 x 40 in. Accession Number: 2020.27.55
46. Plan "Collision/ Lava Ship/ Trellis Ship Artist: Roloff, John Classification: Work on paper Materials: pencil on vellum Dimensions: 24 x 41 in. Accession Number: 2020.27.15
47. Prairie Starfish / Glacial Epoch Artist: Roloff, John Classification: Video Materials: video Accession Number: 2020.27.61
48. Prairie Starfish/ Glacial Epoch/Kiln Removed/ Day Artist: Roloff, John Classification: Photograph Materials: Black and white photograph Dimensions: sheet: 40 x 120 in. Accession Number: 2020.27.10
49. Prairie Starfish/ Glacial Epoch/Kiln/Day Artist: Roloff, John Classification: Photograph Materials: Black and white photograph Dimensions: sheet: 40 x 120 in. Accession Number: 2020.27.8
50. Prairie Starfish/ Glacial Epoch/Night Firing Artist: Roloff, John Classification: Photograph Materials: Black and white photograph Dimensions: sheet: 40 x 84 in. Accession Number: 2020.27.9