Convergent IWS Powers an Autologic Typesetter

Excerpts from

The World of Digital Typesetting

John W. Seybold © 1984

page 267, pdf page 281

https://archive.computerhistory.org/resources/access/text/2018/09/102740425-05-01-acc.pdf#page=281

AND

Charles Wilson  - Volt Information Sciences / Autologic

Autologic produced electronic phototypesetters and workstations based on the Convergent Technologies IWS, NGEN and MegaFrame platforms.

And that somehow digresses into the Convergent Technologies NGEN for the 

Microcomposer Graphic Editor

https://charleswilson.blog/projects/implemented-the-microcomposer-graphic-editor/

All according to @Cprossu on the Forgotten Machines Discord server