Update MS_Lyell_36.xml

update availability

collections/Lyell/MS_Lyell_36.xml

@@ -118,6 +118,9 @@
                            </listBibl>
                         </source>
                      </recordHist>
+                     <availability status="restricted">
+                        <p>To ensure its preservation, access to this item is restricted, and readers are asked to work from reproductions and published descriptions as far as possible. If you wish to apply to see the original, please click the request button above. When your request is received, you will be asked to contact the relevant curator outlining the subject of your research, the importance of this item to that research, and the resources you have already consulted.</p>
+                     </availability>
                   </adminInfo>
                </additional>
             </msDesc>