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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.

Antipatio al Aritmetiko

Title: Antipatio al Aritmetiko
Author: Ralph Beard
Year: 1171
Subject: Ralph Beard makes the case for dozenalism in Esperanto.

The DSA's initial outreach to the Esperanto community; Mr. Beard makes the case for dozenalism in Esperanto.