A brown button with 'Library Service Free SRRT' in yellow font and a crank illustration pushing an 'R' from 'SRRT' into 'Free'. The acronym... Show moreA brown button with 'Library Service Free SRRT' in yellow font and a crank illustration pushing an 'R' from 'SRRT' into 'Free'. The acronym represents the Social Responsibilities Round Table from the American Library Association circa 1977. Show less