Frederick Lutz Barnes @frederick-lutz-barnes Active 9 years, 7 months ago ActivityProfileSites 1Friends 0Groups 0 PersonalMentionsFavoritesFriendsGroups Show: — Everything — Updates New Sites Posts Comments Friendships New Groups Group Memberships Group Updates Frederick Lutz Barnes changed their profile picture 9 years, 10 months ago CourseDepartmentFaculty/Staff portfolioProjectStudent portfolio