Sigma Pi - Digital Archive

Sigma Pi Fraternity was founded at Vincennes University, Vincennes, Indiana, on February 26, 1897. Sigma Pi has chartered more than 230 chapters in North America. The Sigma Pi Digital Archive is a project of the Sigma Pi Historical Society.

The Emerald, official publication of Sigma Pi Fraternity, is published two times a year and has been published since 1911.


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Browse and view all of the publications that are available in this document library. Publications are organized in a folder structure according to year and then are listed in order by publication name.

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Enter a key word or phrase to quickly and easily search the entire document library, and find specific information contained within the archive.



Each publication is archived as an Adobe® PDF (Portable Document Format) file and can be opened using the free Adobe® Acrobat® Reader®. You can download the latest version of Adobe Reader software directly from the Adobe website (


Sigma Pi Coat of Arms
Sigma Pi - The Emerald

Volume 1, Number 1 issue of The Emerald, the official magazine of Sigma Pi fraternity, was published July 15, 1911.