My book of pleasure, 1937: https://gallica.bnf.fr/ark:/12148/btv1b10524015p.r=eduardo%20sola%20franco?rk=150215;2
Article about Solá Franco's diaries and its publication in four volumes: http://www.riorevuelto.net/2015/11/los-diarios-ilustrados-de-eduardo-sola.html