1. B.C. Series, October 16, 1990 Artist: Wilke, Hannah Classification: Drawing Materials: Watercolor on Arches paper Dimensions: Sheet: 41 1/2 x 29 1/2 in. Accession Number: 2014.63.3
2. B.C. Series, October 2, 1990 Artist: Wilke, Hannah Classification: Drawing Materials: Watercolor on Arches paper Dimensions: Sheet: 41 1/2 x 29 1/2 in. Accession Number: 2014.63.2
3. B.C. Series, September 29, 1990 Artist: Wilke, Hannah Classification: Drawing Materials: Watercolor on Arches paper Dimensions: Sheet: 41 1/2 x 29 1/2 in. Accession Number: 2014.63.1