Sinclair is one of 9 suites that make up Escher Cooperative House. It is named after poet and political activist John Sinclair, who was a left-wing protest leader in Ann Arbor and was busted for possession of two marijuana cigarettes and spent a couple of years in jail, while students worked to "Free John Sinclair".
Sinclair is located between Walden III and Bag End suites, and is close to the Office, Rec Room, and O'Keeffe Dining Room.