diff --git a/modules/services/osm.js b/modules/services/osm.js
index b5013e4df..a395f85cd 100644
--- a/modules/services/osm.js
+++ b/modules/services/osm.js
@@ -203,6 +203,11 @@ export default {
     },
 
 
+    historyURL: function(entity) {
+        return urlroot + '/' + entity.type + '/' + entity.osmId() + '/history';
+    },
+
+
     userURL: function(username) {
         return urlroot + '/user/' + username;
     },
diff --git a/test/spec/services/osm.js b/test/spec/services/osm.js
index 4644b310b..259a0cc7d 100644
--- a/test/spec/services/osm.js
+++ b/test/spec/services/osm.js
@@ -39,12 +39,50 @@ describe('iD.serviceOsm', function () {
         expect(connection.changesetURL(2)).to.match(/^https:/);
     });
 
-    describe('#changesetUrl', function() {
+    describe('#changesetURL', function() {
         it('provides a changeset url', function() {
             expect(connection.changesetURL(2)).to.eql('http://www.openstreetmap.org/changeset/2');
         });
     });
 
+    describe('#changesetsURL', function() {
+        it('provides a local changesets url', function() {
+            var center = [-74.65, 40.65];
+            var zoom = 17;
+            expect(connection.changesetsURL(center, zoom)).to.eql('http://www.openstreetmap.org/history#map=17/40.65000/-74.65000');
+        });
+    });
+
+    describe('#entityURL', function() {
+        it('provides an entity url for a node', function() {
+            var e = iD.Node({id: 'n1'});
+            expect(connection.entityURL(e)).to.eql('http://www.openstreetmap.org/node/1');
+        });
+        it('provides an entity url for a way', function() {
+            var e = iD.Way({id: 'w1'});
+            expect(connection.entityURL(e)).to.eql('http://www.openstreetmap.org/way/1');
+        });
+        it('provides an entity url for a relation', function() {
+            var e = iD.Relation({id: 'r1'});
+            expect(connection.entityURL(e)).to.eql('http://www.openstreetmap.org/relation/1');
+        });
+    });
+
+    describe('#historyURL', function() {
+        it('provides a history url for a node', function() {
+            var e = iD.Node({id: 'n1'});
+            expect(connection.historyURL(e)).to.eql('http://www.openstreetmap.org/node/1/history');
+        });
+        it('provides a history url for a way', function() {
+            var e = iD.Way({id: 'w1'});
+            expect(connection.historyURL(e)).to.eql('http://www.openstreetmap.org/way/1/history');
+        });
+        it('provides a history url for a relation', function() {
+            var e = iD.Relation({id: 'r1'});
+            expect(connection.historyURL(e)).to.eql('http://www.openstreetmap.org/relation/1/history');
+        });
+    });
+
     describe('#userURL', function() {
         it('provides a user url', function() {
             expect(connection.userURL('bob')).to.eql('http://www.openstreetmap.org/user/bob');