1. Early Wrangellia Studies 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 Artist: Roloff, John Classification: Work on paper Materials: Inkjet on vellum Dimensions: 30 x 65 in. Accession Number: 2020.27.23