Updated timelines

Act Test
Act Test timeline
Okoboji Trip 2015
Okoboji Trip 2015 timeline
The Age of Democracy and Progress
Programming Languages
Programming Languages timeline
Jordan's SMART Goal
Jordan's SMART Goal timeline
goal for personal finance
Adam Smith's life Gary King
Adam Smith's life Gary King timeline
Adam Smith Giovanny Gonzalez
Adam Smith Giovanny Gonzalez timeline
Car Speaker Savings
Al-Ándalus
Al-Ándalus timeline
America Moves West
Billy Joel
Billy Joel timeline
Save $1000
Save $1000 timeline
3rd period
industrial revolution
industrial revolution timeline
Westward Expansion
Westward Expansion timeline