21. She remained throughout her life the most ardent believer in Copeau 's concepts of the theater. 22. During his career he worked with Antonin Artaud, Jean-Louis Barrault, and Jacques Copeau . 23. Copeau called upon the generosity of the Friends of the Vieux-Colombier who helped fill its coffers.24. Copeau , too, continued his heavy schedule of dramatic readings to help support himself and the troupe.25. Jerzy Grotowski, Peter Brook, Jacques Copeau and Joan Littlewood have all been consciously influenced by Noh. 26. He also began to translate the works of Shakespeare in French, which raised the interest of Jacques Copeau . 27. Copeau continued his work with this troupe as best he could, despite his heavy schedule of readings and lectures.28. A bout of typhoid fever among the Copeau and Jouvet children and fear of the Spanish influenza added to the consternation. 29. The highly demanding Vieux-Colombier audiences were happy to see fine performances of classics under the deft direction of Copeau . 30. The influence of Copeau 's principles to which he held without flinching was felt throughout Europe and the United States.