Quality Materials
Chapter 13 Additional materials
1) NSC-68, 1950. (Page 494)
https://www.trumanlibrary.org/whistlestop/study_collections/coldwar/documents/pdf/10-1.pdf
2) Jailhouse Rock, 1957 (Page 498)
http://www.amazon.com/Jailhouse-Rock-Elvis-Presley/dp/B00004TJUB