Read,. Write, Think Timeline Creator

http://www.readwritethink.org/parent-afterschool-resources/games-tools/timeline-a-30246.html

Dipity.com - create timelines that can be embedded in a wiki, website or blog. You can also geo-tag  events on a Google Map so you can show events chronologically and geographically, helpful for history. You can also attach video, news stories and images from various sites.

CicaVie - create timelines

Timetoast - create and share timelines

DaftDoggies record and share internet browsing sessions

X Timeline - allows multimedia and can be collaborative. Use for any discipline.

TimeGlider.com  formerly Mnemograph.com ?

MORE INFO:

http://www.freetech4teachers.com/2012/02/history-of-timelines-and-5-tools-to.html#.UOxsn3ccGZR