diff --git a/ingestion_server/ingestion_server/authority.py b/ingestion_server/ingestion_server/authority.py
index b8bcd270a..c82f80750 100644
--- a/ingestion_server/ingestion_server/authority.py
+++ b/ingestion_server/ingestion_server/authority.py
@@ -25,6 +25,7 @@
 
 class AuthorityTypes(Enum):
     CURATED = auto()
+    CULTURAL_INSTITUTION = auto()
     SOCIAL_MEDIA = auto()
     DEFAULT = auto()
 
@@ -32,26 +33,29 @@ class AuthorityTypes(Enum):
 # We want to boost curated collections where each image has been vetted for
 # cultural significance.
 boost = {
-    AuthorityTypes.CURATED: 90,
-    AuthorityTypes.SOCIAL_MEDIA: 80,
-    AuthorityTypes.DEFAULT: 85,
+    AuthorityTypes.CURATED: 85,
+    AuthorityTypes.CULTURAL_INSTITUTION: 90,
+    AuthorityTypes.SOCIAL_MEDIA: 75,
+    AuthorityTypes.DEFAULT: 80,
 }
+
 authority_types = {
     "flickr": AuthorityTypes.SOCIAL_MEDIA,
     "behance": AuthorityTypes.SOCIAL_MEDIA,
     "thingiverse": AuthorityTypes.SOCIAL_MEDIA,
     "sketchfab": AuthorityTypes.SOCIAL_MEDIA,
     "deviantart": AuthorityTypes.SOCIAL_MEDIA,
-    "thorvaldsensmuseum": AuthorityTypes.CURATED,
-    "svgsilh": AuthorityTypes.CURATED,
-    "smithsonian": AuthorityTypes.CURATED,
-    "rijksmuseum": AuthorityTypes.CURATED,
-    "museumsvictoria": AuthorityTypes.CURATED,
-    "met": AuthorityTypes.CURATED,
-    "mccordsmuseum": AuthorityTypes.CURATED,
-    "digitaltmuseum": AuthorityTypes.CURATED,
-    "clevelandmuseum": AuthorityTypes.CURATED,
-    "brooklynmuseum": AuthorityTypes.CURATED,
+    "thorvaldsensmuseum": AuthorityTypes.CULTURAL_INSTITUTION,
+    "svgsilh": AuthorityTypes.CULTURAL_INSTITUTION,
+    "smithsonian": AuthorityTypes.CULTURAL_INSTITUTION,
+    "rijksmuseum": AuthorityTypes.CULTURAL_INSTITUTION,
+    "museumsvictoria": AuthorityTypes.CULTURAL_INSTITUTION,
+    "met": AuthorityTypes.CULTURAL_INSTITUTION,
+    "mccordsmuseum": AuthorityTypes.CULTURAL_INSTITUTION,
+    "digitaltmuseum": AuthorityTypes.CULTURAL_INSTITUTION,
+    "clevelandmuseum": AuthorityTypes.CULTURAL_INSTITUTION,
+    "brooklynmuseum": AuthorityTypes.CULTURAL_INSTITUTION,
+    "stocksnap": AuthorityTypes.CURATED,
 }