Deaf Australia was founded in 1986 by a group of Deaf people who felt that more could be achieved by working together as one large group rather than as many smaller groups or in association with organisations not controlled by Deaf people.

Patricia E. Over has written:

'The development of a non-verbal body scheme test' -- subject(s): Body image, Education, Deaf children, Testing, Deaf

You can find more information about the Indiana School for the Deaf, ISD at the website deafhoosier. They have large amounts of information and contact information to help you find out more about the Indiana School for the Deaf.

the image on the large mirror may seen big and the image on the small mirror may appear small

Yes, Chuck Baird was a Deaf artist who learned and used American Sign Language (ASL) as his primary mode of communication. He was a prominent figure in the De'VIA (Deaf View / Image Art) movement, using his artwork to express Deaf cultural identity and experiences.