The Catasto Onciario for San Fili was done in 1742. The Catasto was a record done for the purpose of documenting each household and property owned. This property included things like livestock and crops including olive trees that may have produced income. This allowed officials to tax each household appropriately.
Currently linked below are numbered images (numbered in order of appearance. I am working on indexing all names and households, however, this is a huge project for me and will take some time to complete.
The pages from the actual Catasto.