A book by the late Walter A. Carrithers, Jr. on the controversial Hodgson Report commissioned by the SPR to examine Madame Blavatsky has just appeared. Details are on the Academician Theosophical blog: https://theacademiciantheosophical.wordpress.com/2017/06/22/walter-a-carrithers-on-the-case-for-defense-of-helena-blavatsky-against-the-hodgson-coulomb-attack/