Answer:
Giles Corey
Step-by-step explanation:
In Act III, Danforth refers to Giles Corey as a "proper lawyer" .
From the beginning of Act III turn over ≈ 3.5 pages and in upper left corner "Giles: This is a hearing; you cannot clap me for contempt of hearing.
Danforth: Oh, it is a proper lawyer! ..... "