All Harvard men invited to tomorrow's services. Morning Worship. 10.30 A. M. Sermon by Pastor on "The Bibe; Is It Inspired?" Epworth Class for young men and women studetns, 12.05 P.M., led by Mr. Carroll M. Chase, Secretary of Cambridge Y. M. C. A. Epworth League, 6.30 P.M. Rachael Thurston, Leader, Topic "The Practice of Kindliness."

Sunday Evening Musical Service of Worship, 7.30 P.M. Three musicians from Boston Symphony Orchestra, accompanied by organ play nine selections. Pastor Preaches third in series of "Dangerous Tendencies in Modern Life." Subject; "The Slacker." The Musical program is as follows:

Mr. Frederick L. Mahn, Violinist.

Mr. Pasquale Amerena, Flutist.

Mr. Carl Stockbridge, Cellist.

Maestost Andante, from "Samson and Dalila,"  Saint-Saens Intermezzo,  Mendelssohn Romance in G. major,  Beethoven Mr. Frederick L. Mahn. Solvegs Song  Grieg Andante,  Molique Mr. Pasquale Amerena. Devotion,  Popper Mr. Carl Stock-bridge. Lohengrins Farewell,  Wagner Woodland Whispers,  Czibulka Reverie,  Ganne