Hello,
The Enoch Pratt Library now has a copy of the microfilm collection of burials at Mt. Auburn.
The original collection is located at the New York Public Library Schomberg Center.
The microfilm in the African American dept. contains handwritten entries of intermnents from 1873 thru 1993 according to the NYPL web site. I viewed entries from 1956 thru 1990. Some entries are inlegible and/or damaged but for the most part the data is organized by burial date and contains the name of the deceased, burial date, funeral director, death certificate number and location and description of the burial site. There is also a very basic diagram of the cemetery but it does not provide any names of the burial sections.