Owen Bishop ; in collaboration with Audrey Bishop. Lauren V. Ackerman ; in collaboration with Harvey R. Butcher. Lea Pulkkinen in collaboration with Katja Kokko. Henry C.King ; in collaboration with John R.Millburm. Sam N. Hassani, in collaboration with R. L. Bard. Augustin Girard in collaboration with Genevieve Gentil. Ernest Lachman, in collaboration with Kenneth K. Faulkner.