I've just needed to send an URL to specific revision of an item in Subversion that did not have a tag. After Googling a bit it turns out that you can add special command in the URL. Just add "!svn/bc/revision_number/" into URL after repository.
For instance URL to current version of Tomcat trunk is:
If you want to see how it looked in revision 1,000,000 then just use this link:
For instance URL to current version of Tomcat trunk is:
http://svn.apache.org/repos/asf/tomcat/trunk/
If you want to see how it looked in revision 1,000,000 then just use this link:
http://svn.apache.org/repos/asf/!svn/bc/1000000/tomcat/trunk/