The image below shows the list of sources for Myra Jane Kramer. The ones highlighted in green are from the Cemeteries of Columbia County, Volume 2 book.
This is the page where Myra Jane Kramer Hartman is listed. It gives her name, her husbands name, her year of birth and her year of death. The pages are arranged by cemetery so I know where she was buried as well. The numbers by the names are the image numbers from my camera on the day we photographed this cemetery.