其他专家还有Raymond Swain (John Zaremba), 电子专家和Ann MacGregor (Lee Meriwether),一位电子生物专家。背景发生在1968年。 TheTimeTunnel: Volume One and TheTimeTunnel: Volume Two DVD sets
History of Our Time. December 1906, XIII: 8338–8351 [July 10, 2009]. Includes numerous construction photos. Animated graphic of North River Tunnel construction