The Dozenal Society of America

The Society is a voluntary nonprofit educational corporation, organized for the conduct of research and education of the public in the use of base twelve in calculations, mathematics, weights and measures, and other branches of pure and applied science.

Duodecimal Bulletin:

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Duodecimal Bulletin | Featured Figures

The Duodecimal Bulletin offers a department called “Featured Figures”, which studies a number or series of numbers in base twelve in each issue since Vol. 49; No. 2.

Simply click the thumbnail (the icon) on the left to download the full article in PDF form. Click the Newhall number for articles extracted from the Duodecimal Bulletin or other dozenal publications to download the entire archived original issue. Example: Dr. John Impagliazzo’s “Music, Scales, and the Dozen”, which begins in Vol. 33; No. 1 at p. 16; has a Newhall number of db33116.

Visit the Duodecimal Bulletin Digital Archive

db4X213

“Featured Figures: Symbology Overview”
Editor, 2010, db4X213.
This edition of Featured Figures summarizes many of the dozenal and hexadecimal numeral systems known to the DSA at the time, inspired by the DSGB’s Duodecimal Newscast articles at nr02110 and nr03203

db49224

“Featured Figures: Basic Operations”
Editor, 2008, db49224.
This inaugural edition of Featured Figures issues fresh duodecimal addition and multiplication tables.

Visit the Duodecimal Bulletin Digital Archive. Revisit this page from time to time to read further articles on music as it relates to the dozen.

This page created Tuesday 25 January 2011.