Mr. Agassiz's Lecture.

Mr. Alexander Agassiz will give an address in Sanders Theatre this evening at eight o'clock on "The Present State of the Theories of the Formation of Coral Reefs." The object of his recent explorations in the Fiji Islands was for the purpose of testing the theory, originated by Darwin, to account for the peculiar forms of coral reefs. The results of these explorations and their bearing on the subject will be given in tonight's lecture.