Various phone phreak related photos and illustrations, from Steal This Book by Abbie Hoffman, 1971.

https://assets.chaos.social/media_attachments/files/111/143/589/995/601/714/original/205db888257b6b4c.png

https://assets.chaos.social/media_attachments/files/111/143/590/034/489/257/original/71c5001f78c09c88.png

https://assets.chaos.social/media_attachments/files/111/143/590/055/748/129/original/a0a933c9b6b8bdde.png 

 @8b4f6bee In the same vein from Hackerbibel of the German CCC:

https://assets.chaos.social/media_attachments/files/111/143/827/253/341/179/original/136d0b513ef48cbe.jpeg

https://assets.chaos.social/media_attachments/files/111/143/830/903/641/463/original/34169feaebf30071.jpeg 

 @2df104b0 I still need to acquaint myself with the Hackerbibel