Recent Activity for Map 13707 Feed for recent activity http://maps.nypl.org/warper/activity.rss Map 13707 changed by -- Action: update {"mask_status"=>[nil, :unmasked], "rough_state"=>[nil, :step_1], "issue_year"=>[nil, 1820], "updated_at"=>[2014-04-18 21:03:21 UTC, 2015-06-30 05:46:16 UTC]} Version: 0 Tue, 30 Jun 2015 05:46:16 +0000 http://maps.nypl.org/warper/activity/18735