You can download a previous version of an item.
column and clicking Properties. On
the properties page you will see all of the previous revisions listed under the item
information. To expand and view the details of each specific revision, click on
the Plus icon next to the revision. To save the revision, right-click
on the file name and click Save Target As, then specify a
location on your machine where you wish to save the item.
in the toolbar.