diff --git a/chrome/chromeFiles/content/scholar/xpcom/schema.js b/chrome/chromeFiles/content/scholar/xpcom/schema.js
index 83de7915c..79b0d199b 100644
--- a/chrome/chromeFiles/content/scholar/xpcom/schema.js
+++ b/chrome/chromeFiles/content/scholar/xpcom/schema.js
@@ -378,7 +378,7 @@ Scholar.Schema = new function(){
 		//
 		// Change this value to match the schema version
 		//
-		var toVersion = 23;
+		var toVersion = 24;
 		
 		if (toVersion != _getSchemaSQLVersion()){
 			throw('Schema version does not match version in _migrateSchema()');
@@ -393,7 +393,7 @@ Scholar.Schema = new function(){
 		// Each block performs the changes necessary to move from the
 		// previous revision to that one.
 		for (var i=parseInt(fromVersion) + 1; i<=toVersion; i++){
-			if (i==23){
+			if (i==24){
 				_initializeSchema();
 			}
 		}
diff --git a/chrome/chromeFiles/locale/en-US/scholar/scholar.properties b/chrome/chromeFiles/locale/en-US/scholar/scholar.properties
index 72c3674c8..d0bb585ff 100644
--- a/chrome/chromeFiles/locale/en-US/scholar/scholar.properties
+++ b/chrome/chromeFiles/locale/en-US/scholar/scholar.properties
@@ -44,10 +44,11 @@ itemFields.medium				= Medium
 itemFields.distributor			= Distributor
 itemFields.url					= URL
 itemFields.type					= Type
+itemFields.callNumber			= Call Number
+itemFields.extra				= Extra
 
 itemTypes.book					= Book
 itemTypes.bookSection			= Book Section
-
 itemTypes.journalArticle 		= Journal Article
 itemTypes.magazineArticle 		= Magazine Article
 itemTypes.newspaperArticle		= Newspaper Article
diff --git a/schema.sql b/schema.sql
index 81def0ba4..57eca8a40 100644
--- a/schema.sql
+++ b/schema.sql
@@ -1,4 +1,4 @@
--- 23
+-- 24
 
     DROP TABLE IF EXISTS version;
     CREATE TABLE version (
@@ -212,11 +212,11 @@
     INSERT INTO fields VALUES (15,'section',NULL);
     INSERT INTO fields VALUES (16,'thesisType',NULL);
     INSERT INTO fields VALUES (17,'accessionNumber',NULL);
-    
+    INSERT INTO fields VALUES (18,'callNumber',NULL);
     INSERT INTO fields VALUES (19,'archiveLocation',NULL);
     INSERT INTO fields VALUES (20,'medium',NULL);
     INSERT INTO fields VALUES (21,'distributor',NULL);
-    
+    INSERT INTO fields VALUES (22,'extra',NULL);
     INSERT INTO fields VALUES (23,'url',NULL);
     INSERT INTO fields VALUES (24,'type',NULL);
     
@@ -270,7 +270,7 @@
     INSERT INTO "itemTypeFields" VALUES(6, 16, 4);
     INSERT INTO "itemTypeFields" VALUES(6, 9, 5);
     INSERT INTO "itemTypeFields" VALUES(6, 10, 6);
-    INSERT INTO "itemTypeFields" VALUES(6, 17, 7);
+    INSERT INTO "itemTypeFields" VALUES(6, 17, 8);
     INSERT INTO "itemTypeFields" VALUES(7, 2, 1);
     INSERT INTO "itemTypeFields" VALUES(7, 24, 2);
     INSERT INTO "itemTypeFields" VALUES(7, 14, 3);
@@ -297,6 +297,39 @@
     INSERT INTO "itemTypeFields" VALUES(12, 2, 2);
     INSERT INTO "itemTypeFields" VALUES(12, 14, 3);
     INSERT INTO "itemTypeFields" VALUES(12, 23, 4);
+    INSERT INTO "itemTypeFields" VALUES(11, 18, 5);
+    INSERT INTO "itemTypeFields" VALUES(1, 18, 12);
+    INSERT INTO "itemTypeFields" VALUES(2, 18, 13);
+    INSERT INTO "itemTypeFields" VALUES(10, 18, 5);
+    INSERT INTO "itemTypeFields" VALUES(11, 17, 6);
+    INSERT INTO "itemTypeFields" VALUES(11, 22, 7);
+    INSERT INTO "itemTypeFields" VALUES(1, 17, 13);
+    INSERT INTO "itemTypeFields" VALUES(1, 22, 14);
+    INSERT INTO "itemTypeFields" VALUES(2, 17, 14);
+    INSERT INTO "itemTypeFields" VALUES(2, 22, 15);
+    INSERT INTO "itemTypeFields" VALUES(10, 17, 6);
+    INSERT INTO "itemTypeFields" VALUES(10, 22, 7);
+    INSERT INTO "itemTypeFields" VALUES(9, 17, 6);
+    INSERT INTO "itemTypeFields" VALUES(9, 18, 5);
+    INSERT INTO "itemTypeFields" VALUES(9, 22, 7);
+    INSERT INTO "itemTypeFields" VALUES(3, 17, 9);
+    INSERT INTO "itemTypeFields" VALUES(3, 18, 8);
+    INSERT INTO "itemTypeFields" VALUES(3, 22, 10);
+    INSERT INTO "itemTypeFields" VALUES(7, 17, 6);
+    INSERT INTO "itemTypeFields" VALUES(7, 18, 5);
+    INSERT INTO "itemTypeFields" VALUES(7, 22, 7);
+    INSERT INTO "itemTypeFields" VALUES(4, 17, 8);
+    INSERT INTO "itemTypeFields" VALUES(4, 18, 7);
+    INSERT INTO "itemTypeFields" VALUES(4, 22, 9);
+    INSERT INTO "itemTypeFields" VALUES(8, 17, 8);
+    INSERT INTO "itemTypeFields" VALUES(8, 18, 7);
+    INSERT INTO "itemTypeFields" VALUES(8, 22, 9);
+    INSERT INTO "itemTypeFields" VALUES(5, 17, 10);
+    INSERT INTO "itemTypeFields" VALUES(5, 18, 9);
+    INSERT INTO "itemTypeFields" VALUES(5, 22, 11);
+    INSERT INTO "itemTypeFields" VALUES(6, 18, 7);
+    INSERT INTO "itemTypeFields" VALUES(6, 22, 9);
+    INSERT INTO "itemTypeFields" VALUES(12, 22, 5);
     
     
     -- Some sample data