Updated timelines

Salwa
gap year
Timeline Social Studies
James linea del temps
James linea del temps timeline
socials
la linia del temps
2nd Boer war
Grandes Potencias y I Guerra Mundial
SOCIALS STUDIES
SOCIALS STUDIES timeline
Historia de la Comunicación Gráfica
L'ESPANSIONE DELL'ISLAM
linea del tempo su Maometto e l'Islam
DON QUIJOTE DE LA MANCHA
DON QUIJOTE DE LA MANCHA timeline
Placas solares
Placas solares timeline
The liberal revolutions
The liberal revolutions timeline
Major Ethical Philosophies
Major Ethical Philosophies timeline