Scroll down to the bottom of the landing page to find links to listings for Riverside and North Lawn Cemeteries in Spencer, Iowa.
In both instances you will be taken to an interactive map. Double click to zoom in progressively on the map until you finally get burial information for a specific plot. If you don't know the grave location, you can do a name search. When you click on a name in your hit list, you are taken to the location of the grave and presented with record information.