Updated timelines

The First Emperor
The First Emperor timeline
Romantismo em Portugal
Romantismo em Portugal timeline
nano
nano timeline
Brandon and Chelsea
Brandon and Chelsea timeline
Romantismo no Brasil
Romantismo no Brasil timeline
Investigating Sound
Investigating Sound timeline
Timeline of Energy Use in the U.S.
Bicycle History
Bicycle History timeline
FACTS ABOUT GAYS A MULTICENTURY TIMELINE
FACTS ABOUT GAYS A MULTICENTURY TIMELINE timeline
History of Electronic File Storage
History of Electronic File Storage timeline
Evolución de la Arquitectura
Evolución de la Arquitectura timeline
History of Journalism
Владетели России
Владетели России timeline
Romantismo em Portugal
Romantismo em Portugal timeline
Expand the World
Expand the World timeline
1750-1918 overview