Sigma

On this page you will find links to pdf files of current and past Sigma newsletter issues.

Current editors: Joe Coluccio and Larry Ivkovich
Submit items for the newsletter here: Submissions for Sigma.
(Please send all submissions in an .rtf, .txt or .doc format. Please send any photos, pictures or graphics in any standard graphic format (.jpg, .gif, .png, etc.) as a separate file, not part of the text submission.)

2017

2016

2015

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