diff --git a/crim/templates/base.html b/crim/templates/base.html
index 1a703bc4..7b4911b1 100644
--- a/crim/templates/base.html
+++ b/crim/templates/base.html
@@ -105,9 +105,20 @@ <h2 id="tagline">Citations: The Renaissance Imitation Mass Project</h2>
 
           </form>
           {% endcomment %}
+          <style>
+            .navbar-search {
+              margin-right: 15px; /* Add margin at the bottom for spacing */
+            }
+          </style>
           <div class="navbar-search pull-right" >
             <a href="https://share.streamlit.io/richardfreedman/crim_streamlit/main/app_22.py" class="advanced-link" target="_blank">Advanced search</a>
           </div>
+          <div class="navbar-search pull-right" >
+            <a href="https://crimintervals.streamlit.app/" class="advanced-link" target="_blank">Intervals Analysis App</a>             
+          </div>
+          <div class="navbar-search pull-right" >
+            <a href="https://crimwp.richardfreedman.sites.haverford.edu" class="advanced-link" target="_blank">Essays and Experiments</a>             
+          </div>
         </div><!--/.nav-collapse -->
       </div>
     </div>