At any rate, as far as I myself was concerned, a man who, after all, had devoted almost the whole of his life to the study of books and who had been equally at home in the Bodleian, the British Museum, and the rue Richelieu, I for my part, said Austerlitz, found that this gigantic new library, which according to one of the loathsome phrases now current is supposed to serve as the treasure house of our entire literary heritage, proved useless in my search for any traces of my father who had disappeared from Paris more than fifty years ago.