by J.P. Fulton [and others] [by] J.M. Wilson [and others] by D.P. Smith [and others] by E.L. Willey [and others] by D. W. Turner [and others] [by] T. Altan [and others] by C.L. Godske [and others] by D.E. Daney [and others] by W. C. Allee [and others] [by] Ralph Hultgren [and others]