Recent Activity for Map 10086 Feed for recent activity http://maps.nypl.org/warper/activity.rss Map 10086 changed by -- Action: update {"mask_status"=>[nil, :unmasked], "rough_state"=>[nil, :step_1], "issue_year"=>[nil, 1866], "updated_at"=>[2014-03-13 13:21:26 UTC, 2015-06-29 21:27:28 UTC]} Version: 0 Mon, 29 Jun 2015 21:27:28 +0000 http://maps.nypl.org/warper/activity/929