251-41

Editor: Henry Churchman
Associate Editor:
Volume: 25
Issue: 1
Whole Number: 41
Year: 1186
Subject: The Bell (*, #) numerals replace the “classic”; “Hawaii” temperature scale
http://www.dozenal.org/drupal/sites_bck/default/files/DuodecimalBulletinIssue251-web_0.pdf