Mount Auburn staff will search lot correspondence files that may contain letters to or from the persons being researched, some in the handwriting of the person or with a signature. Some files contain genealogical charts with the information as reported to the Cemetery. A few contain copies of the person's obituary. Some may contain nothing of interest about the person, but there is no way of telling in advance. The fee covers the research.
Fees include copying and mailing, and are per name.