This folder contains the following articlas by Bell: "Similar Customs on Both Sides of the Oceans", Apri, 1988; "Francisco Guerra's Weight and Measures in Pre-Columbian America", December 1988 "The Book of Jubilees Sacred Fire and Festivals", July, 1988 "O.F. Cook's Agriculture, the Size of Maya Farms", December, 1988 "A Mathematical Analysis of Teotihuacan by Hugh Harleston, Jr.", December, 1988 "Analysis of Appendix B in Christopher Columbus Cosmographer by Captain Fred F. Kravath", November, 1988 "Harvey's and William's Aztec Arithmetic Abstraction and Experimental Calculations", November, 1988 "A Mathematical Analysis of Teotihuacan", November, 1988 "An Ancient Maya Measurement System", November, 1988 "The Universality of Distance and Time", June ,1989 "The Evolution of Weight and Measures in the New Spain, Manuel Carrera Stampa", May, 1989 Also included are: "The Ancient Past of Mexico" by Alma M. Reed, 1966 "Diffusionism and Archaeology" by John Howland Rowe, 1999 "The Book of the Year Middle American Calendrical Systems" by Munro S. Edmonson, December 1988.