diff --git a/mediathread/factories.py b/mediathread/factories.py
index 10a5d96b8..f95faf557 100644
--- a/mediathread/factories.py
+++ b/mediathread/factories.py
@@ -65,7 +65,7 @@ def create_collaboration(self, create, extracted, **kwargs):
         if create:
             Collaboration.objects.get_or_create(
                 content_type=ContentType.objects.get_for_model(Course),
-                object_pk=str(self.pk))
+                object_pk=str(self.pk), slug=self.slug())
 
 
 class SourceFactory(factory.DjangoModelFactory):
diff --git a/mediathread/projects/tests/test_models.py b/mediathread/projects/tests/test_models.py
index f67420394..79e787244 100644
--- a/mediathread/projects/tests/test_models.py
+++ b/mediathread/projects/tests/test_models.py
@@ -365,7 +365,7 @@ def test_reset_publish_to_world(self):
             policy='PublicEditorsAreOwners')
         self.assertEquals(
             public.public_url(),
-            '/s/collaboration/%s/' % public.get_collaboration().id)
+            '/s/%s/project/%s/' % (self.sample_course.slug(), public.id))
 
         Project.objects.reset_publish_to_world(self.sample_course)
         self.assertIsNone(public.public_url())
diff --git a/mediathread/projects/tests/test_views.py b/mediathread/projects/tests/test_views.py
index ff8feea4b..5d283f54e 100644
--- a/mediathread/projects/tests/test_views.py
+++ b/mediathread/projects/tests/test_views.py
@@ -6,14 +6,15 @@
 from django.core.urlresolvers import reverse
 from django.test import TestCase
 from django.test.client import RequestFactory
+import reversion
 
 from mediathread.factories import MediathreadTestMixin, UserFactory, \
     AssetFactory, SherdNoteFactory, ProjectFactory, AssignmentItemFactory, \
     ProjectNoteFactory
 from mediathread.projects.models import Project, \
-    RESPONSE_VIEW_POLICY, RESPONSE_VIEW_NEVER, RESPONSE_VIEW_SUBMITTED
+    RESPONSE_VIEW_POLICY, RESPONSE_VIEW_NEVER, RESPONSE_VIEW_SUBMITTED, \
+    PUBLISH_WHOLE_WORLD
 from mediathread.projects.views import SelectionAssignmentView, ProjectItemView
-import reversion
 
 
 class ProjectViewTest(MediathreadTestMixin, TestCase):
@@ -339,6 +340,48 @@ def test_project_revisions(self):
         the_json = loads(response.content)
         self.assertEquals(len(the_json['revisions']), 1)
 
+    def test_project_view_readonly(self):
+        version = self.project_private.versions().next()
+        url = reverse('project-view-readonly',
+                      kwargs={'project_id': self.project_private.id,
+                              'version_number': version.revision_id})
+
+        # anonymous
+        response = self.client.get(url, {})
+        self.assertEquals(response.status_code, 403)
+
+        # forbidden
+        self.client.login(username=self.student_two.username, password='test')
+        response = self.client.get(url, {})
+        self.assertEquals(response.status_code, 403)
+
+        # owner
+        self.client.login(username=self.student_one.username, password='test')
+        response = self.client.get(url, {})
+        self.assertEquals(response.status_code, 200)
+
+        # ajax
+        response = self.client.get(url, {},
+                                   HTTP_X_REQUESTED_WITH='XmlHttpRequest')
+        self.assertEquals(response.status_code, 200)
+
+    def test_project_public_view(self):
+        url = self.project_private.get_collaboration().get_absolute_url()
+
+        # still private
+        response = self.client.get(url, {})
+        self.assertEquals(response.status_code, 403)
+
+        # reset to public
+        self.project_private.create_or_update_collaboration(
+            PUBLISH_WHOLE_WORLD[0])
+        self.project_private.date_submitted = datetime.now()
+        self.project_private.save()
+
+        url = self.project_private.public_url()
+        response = self.client.get(url, {})
+        self.assertEquals(response.status_code, 200)
+
     def test_project_workspace_errors(self):
         project_id = self.project_private.id
         url = reverse('project-workspace', args=[project_id])
diff --git a/mediathread/projects/views.py b/mediathread/projects/views.py
index b6121ca81..5c000b024 100644
--- a/mediathread/projects/views.py
+++ b/mediathread/projects/views.py
@@ -251,7 +251,9 @@ def project_view_readonly(request, project_id, version_number=None):
                                   context_instance=RequestContext(request))
     else:
         if version_number:
-            version = get_object_or_404(Version, revision_id=version_number)
+            version = get_object_or_404(Version,
+                                        object_id=str(project.id),
+                                        revision_id=version_number)
             project = version.object_version.object
 
         panels = []