add link to LOC's Z target directory

diff --git a/en/manual.xml b/en/manual.xml
index 26b404c..3101499 100644 (file)
--- a/en/manual.xml
+++ b/en/manual.xml
@@ -18106,7 +18106,11 @@ location: [STAFF, ISO]</programlisting>Will block items with an itype code of
           </mediaobject>
         </screenshot>
 
-        <para>To find additional targets you use IndexData's IRSpy: <ulink url="http://irspy.indexdata.com/">http://irspy.indexdata.com</ulink></para>
+        <para>To find additional targets you use IndexData's IRSpy: <ulink
+            url="http://irspy.indexdata.com/">http://irspy.indexdata.com</ulink> or the Library of
+          Congress's List of Targets <ulink url="http://www.loc.gov/z3950/"
+            >http://www.loc.gov/z3950/</ulink>
+        </para>
 
         <section id="addztarget">
           <title>Add a Z39.50 Target</title>