(b) Persons subpoenaed upon an examination before trial. If a witness who is not a party, or agent or employee of a party, is subpoenaed to give testimony, or produce books, papers and other things at an examination before trial, he shall receive an additional three dollars for each day's attendance.
(c) Transcripts of records. Wherever the preparation of a transcript of records is required in order to comply with a subpoena, the person subpoenaed shall receive an additional fee of ten cents per folio upon demand.