It's possible that those items still exist or photo copies of them. Do a Google search for him and look for other family trees. They may be attached to those.
Many people turn in their family trees to the genealogical or historical society where the person lived.
The Mississippi State University, http://lib.msstate.edu/specialcollections/genealogy/ms/
has numerous records in which he might be included.
The Chickasaw County Historical & Genealogical Society also might have a family book for his family. Successful Searching!