' ... [The Viscountess Rhondda] recounts the difficulty she had in acquiring ... Havelock Ellis's Psychology of Sex: even her father was not able to go straight to a shop and buy the set of volumes for himself.' "'One had to produce some kind of signed certificate from the doctor or lawer to the effect that one was a suitable person to read it. To his surprise he could not at first obtain it. I still remember his amused indignation that he was refused a book which his own daughter had already read.' " ... the Viscountess had been able to obtain it from the Cavendish Bentinck Library, the membership of which was limited to women."