Note 11 — Chapter V · BEGINNING OF HISTORICAL RECORD OF SITTINGS
Reading edition
I think it only fair to mention the names of professional mediums, if I find them at all genuine. I do not guarantee their efficiency, for mediumship is not a power that can always be depended on,—it is liable to vary; sitters also may be incompetent, and conditions may be bad. The circumstances under which sensitives work are difficult at the present time and ought to be improved.