Kirtley Mather Professor of Geology at Harvard and a speaker at Youth Conferences, will deliver the sermon at the Divine Services to be held this Sunday, October 10th, at 6.45 at Potter Hall, and special music will be provided by the famous 42-piece Coast Guard Band of the First Naval District.

Mather's topic is "The Other Second Front," a timely and stirring address on the spiritual objectives and motives in the present war. Navy or Army personnel at Harvard and their families are particularly invited.

The Coast Guard Band will begin the service at 6:45 with a 15-minute prelude. Numbers will include "Vigor in Aidius" with a baritone solo by James Joyce and Handel's "Largo".

Following the address and the Benediction, the band will play as a postlude the "Salute to Servicemen" medley of patriotic airs, under the direction of Chief John A. Jacobson.