Added Internet Archive mirror link for 'The Newton Application Architecture' per issue #45

Author: morgant

index.html

@@ -447,6 +447,7 @@ <h2 id="docs">Documentation</h2>
 				<ul class="metadata">
 					<li>Author: <a href="http://waltersmith.us/">Walter Smith</a></li>
 					<li>Format: PDF</li>
+					<li>Mirror: <a href="http://web.archive.org/web/20200225110822/http://waltersmith.us/newton/COMPCON-Arch.pdf">Internet Archive</a></li>
 				</ul>
 			</dd>