Ivar Jacobson ... [et al.]. by R. L. Hobson ...[et al.]. Leonard A. Jason ... [et al.]. Harold J. Benson ... [et al.] Charles Swanson ... [et al.]. Robert B. Gibson ... [et. al.]. J.M. Coulson ... [et al.]. J.C. Anderson ... [et al.] by Jack Golden ... [et al.]. James A. Johnson ... [et al.].