Henriette DeLille, 2013, Watercolor on Paper, Private Collection, 29 ½”x29 ½” © Holly Trostle Brigham, photographed by Ken Ek

Elisabeth and Julie as Juno and Flora, 2011, watercolor on paper, 29 1/2” x 29 1/2”, © Holly Trostle Brigham, photographed by Ken Ek

Maria Sibylla Merian: Metamorphosis, 2010, watercolor on paper 29 1/2" x 29 1/2", Private Collection, © Holly Trostle Brigham, photographed by Ken Ek

Tamara de Lempicka: On Autopilot, 2009, watercolor on paper, 29 1/2" x 29 1/2", © Holly Trostle Brigham, photographed by Ken Ek

Sophonisba and Her Painted Ladies, 2008, watercolor on paper 29 1/2" x 29 1/2", © Holly Trostle Brigham, photographed by Ken Ek

Freeing the Frieda in Me; 2003, watercolor on paper, 29 1/2" x 29 1/2", © Holly Trostle Brigham, photographed by Ken Ek

Judith and Flora; 2003 Watercolor on Paper, Private Collection, 29 ½” x 29 ½”” in.

Artemesia: Blood for Blood; 2000 Watercolor on Paper, Private Collection, 29 ½” x 29 ½”in.