Paul Tietjens, Eunice Tietjens first husband, was a pianist and composer. His musical career was spent in New York City, where he was an accompanist and arranger and a teacher of piano and harmony. Among his compositions was the score for a Broadway production of "The Wizard of Oz" (1902) and many songs and piano pieces. He was the father of Eunice Tietjens' daughter Janet. The Paul Tietjens material consists of an article about "The Wizard of Oz," a copy of a letter from L. Frank Baum, numerous diaries, 1901-1942, music (manuscript and published), a story, and a scrapbook.