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Dozenal Society of America
Promoting base twelve and alternative base mathematics
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The Dozenal Society of America
The DSA is a voluntary, nonprofit education corporation, organized for the conduct of research and education of the public in the use of dozenal (also called duodecimal or base-twelve) in calculations, mathematics, weights and measures, and other branches of pure and applied science.

Going Classic

Title: Going Classic
Author: Dozenal Society of America
Year: 11E4
Subject: Discusses the return of the DSA to Dwiggins numerals, away from Bell.

This editorial announces the Duodecimal Bulletin’s return to the “classic” Dwiggins numerals, along with a brief narrative of the use of the “Bell” numerals (* and #), and the Pitman numerals of the DSGB.