The Duodecimal Bulletin

Editor: Ralph Beard

Contents:

• First International Duodecimal Conference (page 27_z. page 36_z)
  • Photo: Confreres Camp, Bishop, Essig and Baillancourt (page 28_z)
• On Time and Distance | Peter Andrews | The Graduate College, Princeton, NJ (page 2B_z)
• Logical Money, Weights and Measures | Brian R. Bishop, Secretary, Dozenal Society of Great Britain (page 31_z)
  • What is a Rational System of Units? (page 31_z)
  • Ten is a Poor Base for a Rational System (page 31_z)
  • Planning a System of Units on Twelves (page 32_z)
  • Easier Arithmetic (page 34_z)
  • Factors, Numerical and Logical (page 35_z)
• The Dozenalist Looks at Computer Arithmetic | George S. Cunningham (page 37_z)
• The Annual Award for 1173_z (1959_d): Brian R. Bishop (page 3A_z)
• Doremic Scientists Surfaces | Henry Clarence Churchman (page 3B_z)
  • Metronic Dimensions (page 40_z)
    • Table: Metronic Scales (page 40_z)
  • Decimal Relationship of Miles, Edons, and Furlongs (page 41_z)
  • Land Descriptions (page 41_z)
    • Table: Metronic Square Scales (page 42_z)
    • Diagram: 1 County or 4 Quadrains (page 43_z)
    • Table: Decimal and Duodecimal Land Area Interrelationship (page 44_z)
  • Numbering of Champs of Land (page 44_z)
    • Diagram: Doremique Numbering System and Dimensions of More Common Square Surfaces (Compared with USA Land Measures and with Meters) (page 45_z)
  • U.S. Public Land Surveys Remain Valid (page 46_z)
  • Metes and Bounds (page 47_z)
  • A Word of Caution (page 47_z)
  • Systems of Dimensions Compared (page 48_z)
  • Other Surfaces (page 49_z)
• Terminal Digits of MN(M²−N²) | Charles W. Trigg (page 4A_z)
• One Over B Minus One | Alfonso Lane (page 4B_z, page 50_z)