At last the lecture came to an end⁠—I am inclined to think that it was a premature one, as the peroration was hurried and disconnected. The thread of the argument had been rudely broken, and the audience was restless and expectant. Waldron sat down, and, after a chirrup from the chairman, Professor Challenger rose and advanced to the edge of the platform. In the interests of my paper I took down his speech verbatim.