Jack H Clark @jack-h-clark Active 7 years, 11 months ago ActivityProfileSites 0Friends 0Groups 0 PersonalMentionsFavoritesFriendsGroups Show: — Everything — Updates New Sites Posts Comments Friendships New Groups Group Memberships Group Updates Jack H Clark commented on the post, Progress Report for Week Ending, February 9, on the site 8 years, 2 months ago About View Conversation CourseDepartmentFaculty/Staff portfolioProjectStudent portfolio