Updated timelines

European Monarch
IPod Generations
IPod Generations timeline
Kepler Space Telescope
Saving Devices
Computers
Computers timeline
Kendra's timeline
Kendra's timeline
LOS PUEBLOS PRIMITIVOS
LOS PUEBLOS PRIMITIVOS timeline
Kacey's 1920s timeline
The Labor Movement From 1900-1939
The Labor Movement From 1900-1939 timeline
History of Military Weapons
European Monarchs
History of Diabetes
Titanic
Looking for Alaska
Teaching as a Profession: Public Policy
Teaching as a Profession: Public Policy timeline
life time activity