This is the text present in Chapter 11 of H.G. Wells's The Time Machine as serialized in the New Review. It was cut from the book but later published on its own as a short story, "The Grey Man."
First Contact, Alien Invasions and Wars, Colonization, Alien Biologies/ Environments, Whole Planet As An Alien Entity, Alien Anthropology -- Cultures, Communication with Aliens, Allien Buddies/ Police, Sex With Or Among Aliens, Criticism on Aliens