|Credit: see below.|
Miriam Morris, the daugher of the artist David Friedmann, notifies us that Luce D'Ambrosio's book about Meran 1924 and 1926 uses (with her permission, of course) some of her father's art. The book was praised by Edward Winter in C.N. 8657 as 'deeply researched and luxuriously produced', which -- coming from Winter -- is high praise indeed.
In particular, Morris notifies us that the back cover has her father's portrait of Gruenfeld (top) and Colle, the latter found by D'Ambrosio, she not having been aware of its existence before.
Note 13/9/2014: Thanks to commentators who informed my the picture at the top is, of course, Gruenfeld and not Bogolyjubov.