11. Deluge (Radiant Sleep / Helium Ash) Artist: Roloff, John Classification: Video Materials: Single channel color video, sound Accession Number: 2020.27.60
12. Dutch Piece Artist: Roloff, John Classification: Sculpture Materials: ceramic and mixed media in Plexiglas Dimensions: 18 1/4 x 48 1/2 in. Accession Number: 1990.14
13. Early Wrangellia Studies Artist: Roloff, John Classification: Mixed media Materials: Inkjet on vellum Dimensions: sheet: 30 x 48 in. Accession Number: 2020.27.35
14. Equipment Schematic Studies: Three Scenarios - Phase II - 51 Million BTU's / Metabolism Study Artist: Roloff, John Classification: Mixed media Materials: Inkjet print on film Dimensions: sheet: 24 x 36 in. Accession Number: 2020.27.31
15. Falkirk Burner Plan Layout Artist: Roloff, John Classification: Work on paper Materials: pencil on vellum Dimensions: 24 x 19 1/2 in. Accession Number: 2020.27.14
16. Falkirk Site Plan - Lot West of Greenhouse, Plan for "Black Orchid/ Sea Trellis/ Lava Atoll Artist: Roloff, John Classification: Work on paper Materials: pencil on vellum Dimensions: 24 x 44 in. Accession Number: 2020.27.16
17. Falkirk Site Plan - Lot West of Greenhouse, Plan for "Collision: Lava Ship/ Trellis Ship Artist: Roloff, John Classification: Work on paper Materials: pencil on vellum Dimensions: 24 x 44 in. Accession Number: 2020.27.17
18. Furnace Element / Metabolism and Mortality / O2 Artist: Roloff, John Classification: Work on paper Materials: inkjet on vellum, ink Dimensions: sheet: 36 x 44 in. Accession Number: 2020.27.47
19. Furnace Element/ Greenhouse Element: Construction Diagram II Artist: Roloff, John Classification: Work on paper Materials: Pencil on lined vellum Dimensions: 24 x 36 in. Accession Number: 2020.27.24
20. Furnace Element: Construction Diagram I Artist: Roloff, John Classification: Work on paper Materials: Pencil and colored pencil on lined vellum Dimensions: 18 x 24 in. Accession Number: 2020.27.25