As part of our continuing effort to digitize all SR/TestWorks/eValid/QualityWeek and QualityWeek Europe material, we have recently completed finding and scanning all of the old Testing Techniques Newsletter (TTN)...
TTN Consolidated Issue (1977-1994) [281 pages, 186 MB]
Software Quality researchers and practitioners may be interested in the material because it captures very early SR activities in the software quality area -- when the state of technology was very young and rather immature.
Note that the Winter 1987/1988 issue advertised the very first Quality Week Conference (May 1988, San Francisco), after which the field of "Software Testing and Quality Assurance" became rather more organized.