The library allows you to load one or more datasets in JSON, KML, or GeoRSS onto both a map and a timeline simultaneously. By default, only items in the visible range of the timeline are displayed on the map. Version 2.0.1 Now Up! Timeline. Lineup for witnesses Oswald taken to second lineup Deputy sheriff identifies Oswald Bullet 399 handed to SS Chief Rowley Air Force One arrives at Washington DC. Smarthistory: a multimedia web-book about art and art history.