INTRODUCTION.
ON February the First, 1887, the Lady Vain was lost by collision with a derelict when about the latitude 1° S. and longitude 107° W.
On January the Fifth, 1888—that is eleven months and four days after—my uncle, Edward Prendick, a private gentleman, who certainly went aboard the Lady Vain at Callao, and who had been considered drowned, was picked up in latitude 5° 3’ S. and longitude 101° W. in a small open boat of which the name was illegible, but which is supposed to have belonged to the missing schooner Ipecacuanha. He gave such a strange account of himself that he was supposed demented. Subsequently he alleged that his mind was a blank from the moment of his escape from the Lady Vain. His case was discussed among psychologists at the time as a curious instance of the lapse of memory
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