will therefore suffice. Having described the genesis of their journey, and paid a handsome tribute to his friend Professor Challenger, coupled with an apology for the incredulity with which his assertions, now fully vindicated, had been received, he gave the actual course of their journey, carefully withholding such information as would aid the public in any attempt to locate this remarkable plateau. Having described, in general terms, their course from the main river up to the time that they actually reached the base of the cliffs, he enthralled his hearers by his account of the difficulties encountered by the expedition in their repeated attempts to mount them, and finally described how they succeeded in their desperate endeavours, which cost the lives of their two devoted half-breed servants." (This amazing reading of the affair was the result of Summerlee's endeavours to avoid raising any questionable matter at the meeting.)
"Having conducted his audience in fancy to the summit, and marooned them there by reason of the fall of their bridge, the Professor proceeded to describe both the horrors and the attractions of that remarkable land. Of personal adventures he said little, but laid stress upon the rich harvest reaped by Science in the observations of the wonderful beast, bird, insect, and plant life of the plateau. Peculiarly rich in the coleoptera and in the lepidoptera, forty-six new species of the one and ninety-four of the other had been secured in the course of
