Model Aircraft - Outubro 1956

Model Aircraft - Outubro 1956

" The official Journal of model Aeronautical Engineers "

http://www.colinusher.info/Model%20Aircraft%20Mags/ma_zip/modelaircraft5610.zip

RCM - Novembro 1965

RCM - Novembro 1965

http://www.rclibrary.co.uk/title_files/1059/RCM_November1965.pdf

Model Aviation - Abril 1976

Model Aviation - Abril 1976

 http://library.modelaviation.com/ma/1976/4

Flying - Novembro 1952

Flying - Novembro 1952

The world most widely read aviation magazine.

https://books.google.pt/books?id=8yGhqWWZTVcC&printsec=frontcover&hl=pt-PT&source=gbs_ge_summary_r&cad=0#v=onepage&q&f=true

Popular Science - Abril 1959

Popular Science - Abril 1959

https://books.google.pt/books?id=2SUDAAAAMBAJ&printsec=frontcover&hl=pt-PT&source=gbs_ge_summary_r&cad=0#v=onepage&q&f=true