1948
% complete
http://travelreportmx.com/wp-content/uploads/2015/09/Estructura-Torre-Latinoamericana-Centro-Histórico.jpg
1955
https://media.betazeta.com/belelu/2013/07/mujeres-voto-mexico1-660x650.jpg
1968
https://sobrehistoria.com/wp-content/uploads/2014/11/tlatelolco-600x385.jpg
1974
http://www.afmedios.com/file/2015/12/logo_pgr.jpg
1980
http://userscontent2.emaze.com/images/8a769503-fd2e-4c82-8970-6fb1d0dacb34/d14703c4-8da1-453d-beac-66d5f142231f.png
1990
https://upload.wikimedia.org/wikipedia/commons/thumb/c/c9/IFE_logo.gif/1200px-IFE_logo.gif
1994
https://www.debate.com.mx/export/sites/debate/img/2017/03/23/colosio.jpg_1943894917.jpg
https://mex-can.sre.gob.mx/images/comercio/tlc-1.png
1997
https://upload.wikimedia.org/wikipedia/commons/thumb/b/b5/PRI_logo_%28Mexico%29.svg/1200px-PRI_logo_%28Mexico%29.svg.png
2014
https://ep01.epimg.net/internacional/imagenes/2016/11/11/mexico/1478825063_446958_1478826205_noticia_normal.jpg