by later hand, lower right in graphite: une Monogram / tre rare / Reg. 17. / 4-; by later hand, center verso in pen and black ink: U.S. g.f.a.; by later hand, lower right in graphite: C / 245. / Reg. No. 17
(James Bergquist, New York); purchased by NGA, 1996.
- Boissieu, Alphonse de. J.J. de Boissieu, catalogue raisonne de son oeuvre. Paris: Rapilly; and Lyons: Auguste Brun, 1878.