Radcliffe's Iota Chapter of Phi Beta Kappa yesterday initiated 13 new members at a pre-Commencement ceremony.

At the same time, Mrs. Josephine Hull, Radcliffe '99, star of "Arsenic and Old Lace" and "Harvey," was formally initiated.

One of the new members of the national honor group--Louisa Untermeyer of New York City--graduated in February magna cum laude.

11 Present

Of the other dozen, Anita Maxwell Gil of 101 Paso, Texas received her degree summa cum laude in absentia yesterday morning, and all the rest were on hand to take their diplomas with magna cum laude honors.

They are Grace Anthony of Malden; Joan Capeel of Port Chester, N. Y.; Antonia Handler Chayes of New York City; Mary Davis of Suffolk County, L. I. N. Y.; Alice Gilbert of New York City; Alice Gossard of Wollaston; Muriel Kaplan of Chelsea; Jennifer Seltridge of Red Bank, N. J.; Raya Speigel of New York City; Irene Tinker of Wilmington, Del.; and Naney Woodman of Wellesley.