Stella Hammerstein year, she co-authored "Getting the Goods", a play for vaudeville. Hammerstein appeared in the films "The Ace of Death" (1915), "Anna Karenina" (1915), and "Social Hypocrites" (1918). In September 1919, approximately two months after the death of their father, Hammerstein and her sister, Rose Hammerstein Tostevain, became owners of the Hammerstein Amusement Company. A judge of the Supreme Court of the State of New York ruled that the two daughters were the rightful owners of 4,998 shares of the company's total of 5,000 shares of stock. The ownership had been the subject of a legal dispute involving the sisters, Oscar
Rodgers and Hammerstein Kern and Hammerstein's best-loved songs, "All the Things You Are". By the early 1940s, Hart had sunk deeper into alcoholism and emotional turmoil, and he became unreliable, prompting Rodgers to approach Hammerstein to ask if he would consider working with him. Independently of each other, Rodgers and Hammerstein had been attracted to making a musical based on Lynn Riggs' stage play "Green Grow the Lilacs". When Jerome Kern declined Hammerstein's offer to work on such a project and Hart refused Rodgers' offer to do the same, Rodgers and Hammerstein began their first collaboration. The result, "Oklahoma!" (1943), marked a revolution