Overview MABEL STEWART LUDLUM [aka "Sister Mabel"; Mrs. Seymour Dewitt Ludlum] Correspondence from Dorothy Stewart to Mabel Ludlum: 1. Fourteen letters from Stewart to Ludlum, Jan. 20, 1931 - May 20, 1932. These letters are written from Santa Fe and various places in Mexico. Many of these letters and their enclosures have illustrations. 2. Six letters and one telegram, June 28, 1932 - Dec. 25, 1932, written from Mexico, D.F. and Cuernavaca. The envelope with the letter of June 25, 1932 has the...