Aeromodeller - Setembro 1957

Aeromodeller -  Setembro 1957 - publicação mensal

The World’s only dedicated magazine for traditional aero modelling, featuring free flight, control line, RC indoor flying, plans and building articles, meeting and club reports – and whilst respecting the traditional aero modelling disciplines also covering the latest technologies and building methods.

http://www.avia-it.com/act/biblioteca/periodici/PDF%20Modelismo/Aeromodeller/Aeromodeller%201957%2009.pdf

Popular Science - Maio 1950

Popular Science - Maio 1950

https://books.google.pt/books?id=MC0DAAAAMBAJ&printsec=frontcover&hl=pt-PT&source=gbs_ge_summary_r&cad=0#v=onepage&q&f=false

Popular Aviation - Janeiro 1931

Popular Aviation - Janeiro 1931

https://books.google.pt/books?id=BSZwdyVs8lYC&printsec=frontcover&hl=pt-PT&source=gbs_ge_summary_r&cad=0#v=onepage&q&f=false

New Clarion n.614 - Junho 2014

New Clarion n.614 - Junho 2014

SAM 1066 Newsletter

http://www.sam1066.org/nc0614.pdf

L'Aquilone - Maio 1942

L'Aquilone - Maio 1942

http://www.avia-it.com/act/biblioteca/periodici/PDF%20Modelismo/Aquilone/1942/L'Aquilone%201942%2005.pdf