Gertrude Beals Bourne, Steps to the Garden, 1920, gouache and watercolor on paper, 19 3/4 x 14 1/8 inches. Gift of Mary & Jerald Melberg, 2021.79.01. Steps to the Garden Gertrude Beals Bourne, Steps to the Garden, 1920, gouache and watercolor on paper, 19 3/4 x 14 1/8 inches. Gift of Mary & Jerald Melberg, 2021.79.01.