Harvard Square Homeless Shelter (University Lutheran Shelter) Homeless young adults; Work contracts with the shelter are available as part of a transitional housing program; Blankets and food for non-guests Website: www.hshshelter.org; www.unilu.org/programs/shelter Phone: 617-547-2841 (Main line for shelter); 1-888-285-4038 (Toll Free) Address: 66 Winthrop Street Cambridge, MA 02138