Contribution to LightContribution to Light1968Queuebrick VideoQueueLWatchedWFavoriteFListsDiscussionWhere to watchCopy short link1968Contribution to Light4m·DocumentaryDirected by Barbara Hammer·1968transferred S8 mm film, 4:3, color, silent, 3:42 min, Edition of 7 + 2APDirectorBarbara HammerOverviewDiscussionCastCrewDetailsWhere to watchNo cast listed.