Charles E. Burchfield (1893-1967), Study for Solitude, undated; conté crayon on paper, Overall: 13 3/16 x 18 7/16 in. (33.5 x 46.8 cm) Frame: 19 1/8 x 25 1/8 in. (48.6 x 63.8 cm); The Charles Rand Penney Collection of Work by Charles E. Burchfield, 1994