A lokacin, Sydney yana fuskantar bunkasa gine-gine kuma tun da yake a cikin gine-gine "babu wata makaranta ko salon da ya fi rinjaye", McRae ya samar da zane-zane guda hudu don ginin a cikin nau'o'i daban-daban (Gothic, Renaissance, Sarauniya Anne da Romanesque) daga abin da Majalisar za ta iya zaɓar. Zaɓin Majalisar na Victorian Romanesque style yana nuna tasirin masanin gine-gine na Amurka Henry Hobson Richardson.
Gothic, Renaissance, Sarauniya Anne da Romanesque