lower left in block: LANKES 1936 in block; lower left in graphite: Spring Twilight; lower center in graphite: No.47; lower right in graphite: J.J.Lankes; lower left edge in graphite: 47/57 imps.
Reba and Dave Williams, Greenwich, CT; gift to the National Gallery of Art, 2008
- Lankes, J.J. Woodcut Record. Unpublished (College of William and Mary Special Collection), p. 18, no. 920.