1. Early Wrangellia Studies Bookmark Early Wrangellia Studies, accession number 2020.27.35. Search result 1 Artist: Roloff, John Classification: Mixed media Materials: Inkjet on vellum Dimensions: sheet: 30 x 48 in. Accession Number: 2020.27.35
2. Signal Caldera/ Shell Flow (Ohlone Shore), Proposal for Candlestick Park Bookmark Signal Caldera/ Shell Flow (Ohlone Shore), Proposal for Candlestick Park, accession number 2020.27.23. Search result 2 Artist: Roloff, John Classification: Work on paper Materials: Inkjet on vellum Dimensions: 30 x 65 in. Accession Number: 2020.27.23