lower center in stone: Imp Bertauts, Paris; by later hand, lower left in graphite: 119 / ii/ii R Pr/4/72/400
Frank Anderson Trapp [1922-2005], Amherst, MA; gift to NGA, 2004.
- Delteil, Loys. Le peintre-graveur illustre. 31 vols. Paris: Published by the author, 1906-1926. Reprint. New York: Collectors Editions, Da Capo Press, 1969. Vol. 30 (Albert Besnard) is by Louis Godefroy.