JOHN’S TRAIN. Centron Educational Films. 13 min., sd., color, 16 mm. © Centron Corp., Inc.; 2Jun72; MP22849.

JONAH AND THE NINEVITES. See

KINGS AND PROPHETS.

JOSEPH MCCARTHY: ARMY HEARINGS. Thorne Films. 3 min., si., b&w, Super 8 mm. (The 8 mm. documents project, no. 385) Loop film.

Credits: Producers, Dale C. Willard, James C. Schott & Dennis S. Grogan.

NM: compilation authorship.

© Thorne Films, Inc.; 25Oct71; MP22263.

JOULE’S LAW. See

LAWS OF SCIENCE.

THE JOURNAL OF HENRY DAVID THOREAU: THE SEASONS (Filmstrip) Imperial Film Co. 2 filmstrips, color, 35 mm.