Publisher:[New York] : Distributed by New Video, c2005.
General Note: Presented in English only.Limited public performance rights.Widescreen format (aspect ratio 2.35:1).Originally broadcast as an episode of the Modern marvels series on the History Channel in 1997.
Creation/Production Credits Note: Edited by Glen Takakjian ; music, Alan Ett ; series created by Bruce M. Nash.
Participant or Performer Note: Narrator, Earl Boen.