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