https://libcom.org/article/black-flag-vol-03-15-nov-1974
Black Flag vol 03 #15 (Nov 1974) | libcom.org
An issue of Black Flag from 1974, kindly scanned in by the comrades at Sparrows Nest, Nottingham.
black flag03 15nov 1974vollibcom
https://www.astronomy.com/today-in-the-history-of-astronomy/nov-16-1974-arecibo-sends-a-message/
Nov. 16, 1974: Arecibo sends a message
Nov 16, 2025 - Today in the history of astronomy, a group of scientists crafts a broadcast to extraterrestrials.
nov 161974arecibosendsmessage