NOVA is 50 and we had a celebration.
On Novas Are Forever:
Data General Nova, Eclipse, MV and AV Data General Preservation and Restoration.
Archive.org - The BITSAVERS.ORG Documents Library: Data General
YouTube - Starting AOS/VS II on my Data General MV/3200 Minicomputer on 2013-02-17 by Tommie Mademark.
By Tech Tangents on YouTube:
YouTube - Data General Nova Party Exhibits on 2019-01-17 by uniservo.