Updated timelines

Christopher
Preliminary task to now.
Fabian
Natalie
History of libraries
Mexcio
Edat Mitjana
The Immortal Life of Henrietta Lacks
History of Psychology
The Past in Powers of 10
Duke Ellington
Evolucion del Pensamiento Administrativo
Mi vida en un "click"
Lance Mackey check-in times
Kassie Gann!!
Revolution Era's