NAPOLEON: THE MAKING OF A DICTATOR. Learning Co. of America. 28 min., sd., color, 16 mm. © Learning Co. of America, a division of Columbia Pictures Industries, Inc.; 6Apr70; LP38102.

NARROW GUAGE ON CUMBRES. See

DENVER AND RIO GRANDE NARROW GUAGE OVER CUMBRES.

NASAL MEDICATIONS. See

ADMINISTRATION OF MEDICATIONS.

NATIONAL BOATING TEST. Johnson Motors Division, Outboard Marine Corp. Made by Mattco Associates. 30 min., sd., color, 16 mm. © Johnson Motors Div., Outboard Marine Corp.; 26Feb70: MP20968.

NATIONAL PARKS OF THE PACIFIC NORTHWEST (Filmstrip) Clover Park School District 400. 91 fr., color, 35 mm. Pub. & distributed by University of Washington Press. Photos by Louis Kirk, Ira Spring & Yoshi Nishihara. © Clover Park School District 400; 2Feb70; JP12440.

THE NATURE AND PURPOSE OF MARRIAGE (Filmstrip) Mt. San Jacinto College. 65 fr., color, 35 mm. (Marriage and family, by G. H. Grotey, lesson 1) Audio-visual production, A. H. Waterman; art, Pam Weaver. © Mt. San Jacinto College a.a.d.o. Mt. San Jacinto Junior College District (in notice: Mt. San Jacinto College); 1Jan68; JP12518.

THE NATURE OF LIFE: ENERGY AND LIVING THINGS. Coronet Instructional Films. 14 min., sd., b&w, 16 mm. © Coronet Instructional Films, a division of Esquire, Inc.; 7Apr70; MP20851.

THE NATURE OF LIFE: RESPIRATION IN ANIMALS. Coronet Instructional Films. 12 min., sd., b&w, 16 mm. © Coronet Instructional Films, a division of Esquire, Inc.; 1Apr70; MP20845.