Snow and Dewfall

(a) "Mysteries of Snow"—a Maine snowfall, then the flakes are greatly enlarged under microscope, varied crystal formation indicating origin and severity of temperature. Combined with (b) "Dewfall—Nature's Jewels," unusually beautiful and instructive depiction of condensation and frost formation.

Sources

  1. Bell & Howell Filmosound Library Catalog of Educational Motion Pictures, 1942 — title, length, format, color, sound, genre, description