The four pages of the cemetery that were microfilmed in 1983 are shown below. It appears that spme were drawn at different times based on the different names added on the later ones.
Since the 1910s, the Daughters of the American Revolution have been transcribing unpublished records to help preserve them. They then publish these as part of the Genealogical Record Committee (GRC) Reports.
One of the GRC Reports is a 208-page volume (#317 of the Cemetery, Church, and Town Record Reports) from the DAR Niagara Falls Chapter (of which I am a member) of records that were copied from the Niagara County Historian’s Office.
The report lists the name of the person that was buried, born, died, and the name of the cemetery.