Mono County has all of their recorded maps available online.  Use the link below to go to the county’s navigation tool to find the map you are looking for.  After you follow the link, near the top of the page will say “Catalog to Browse”, click on that and then choose “Recorded Map Archive”.

Note:  I have found on a mobile device that you sometimes need to double tap in order for the navigator to search.  Just a heads up.  Enjoy!