Catalogue of the Diamond Jubilee Exhibition:
Masterpieces of Drawing.
Philadelphia, Philadelphia Museum of Art, November 4, 1950 - February 11, 1951. Eoreword by C.Zigrosser. Philadelphia, Philadelphia Museum of Art
1950,
cm.15x23,
pp.n.n.(132), 119 tavv.in bn.ft.,
brossura, cop.fig. (copia un po' ingiallita).