091-18

Editor: George Terry
Associate Editor:
Volume: 09
Issue: 1
Whole Number: 18
Year: 1169
Subject: “How We Began”; Do-Metric Thermal Units; Van Buskirk’s “Uncials”; Zirkel’s “Dozener”
http://www.dozenal.org/drupal/sites_bck/default/files/DuodecimalBulletinIssue091-web_0.pdf