Charles E. Burchfield (1893-1967), Trillium and Pine, 1950; Graphite and conté crayon on paper, 7 x 10 3/4 inches; Burchfield Penney Art Center, Estate of Dr. Edna M. Lindemann, 2007
Charles E. Burchfield (1893-1967), For Fall to Winter #2, C. 1964-66; Conté crayon on paper, 9 1/2 x 11 inches; Burchfield Penney Art Center, Estate of Dr. Edna M. Lindemann, 2007
Charles E. Burchfield (1893-1967), Untitled "K" (Sun), 7/24/1915; Graphite on paper, 10 1/2 x 16 1/4 inches; Burchfield Penney Art Center, Estate of Dr. Edna M. Lindemann, 2007
Charles E. Burchfield (1893-1967), Untitled "L" (Sun 2-sided), 7/24/1915; Graphite on paper, 10 5/8 x 16 1/4 inches; Burchfield Penney Art Center, Estate of Dr. Edna M. Lindemann, 2007
Charles E. Burchfield (1893-1967), Untitled "F", 9/21/1915; Graphite on paper, 10 1/2 x 16 1/4 inches; Burchfield Penney Art Center, Estate of Dr. Edna M. Lindemann, 2007
Charles E. Burchfield (1893-1967), Untitled "M" (Clouds), 7/16/1915; Graphite on paper, 5 1/2 x 7 1/2 inches; Burchfield Penney Art Center, Estate of Dr. Edna M. Lindemann, 2007
Charles E. Burchfield (1893-1967), Untitled (Architectural drawing), Undated; Conté crayon on paper, 7 3/4 x 9 3/8 inches; Burchfield Penney Art Center, Estate of Dr. Edna M. Lindemann, 2007
Charles E. Burchfield (1893-1967), Untitled doodle (2-sided "-Edna-"), Undated; Graphite on paper, 3 3/8 x 5 3/4 inches; Burchfield Penney Art Center, Estate of Dr. Edna M. Lindemann, 2007
Charles E. Burchfield (1893-1967), (C) – Morning Sun on Hill – Hill – Majestic Trees, July 24, 1915; Graphite on paper, 16 1/8 x 10 1/2 inches; Burchfield Penney Art Center, Estate of Dr. Edna M. Lindemann, 2007
Charles E. Burchfield (1893-1967), Untitled doodle (2-sided "Robt Richman/Pres Johnson"), C. 1963-January 10, 1967; Graphite on paper, 3 7/8 x 7 1/4 inches; Burchfield Penney Art Center, Estate of Dr. Edna M. Lindemann, 2007