MAKING ELECTRICITY. Encyclopaedia Britannica Films, Inc., c1949. 11 min., sd., b&w, 16mm.
Summary: Describes the construction of a miniature generator and explains how electricity is generated at a large hydro-electric plant. For middle and primary grades.
Credits: Collaborator, S. Ralph Powers.
© Encyclopaedia Britannica Films, Inc.; 2Jun49; MP4262.
MAKING GLASS FOR HOUSES. Encyclopaedia Britannica Films, Inc., c1948. 11 min., sd., b&w, 16mm.
Summary: The mining and processing of the raw materials of which glass is made; the weighing, mixing, and melting of these raw materials in a glass plant; the cooling and cutting of the glass; and the glazing of windows. A teaching film for primary and middle grades.
Credits: Collaborator, F. V. Tooley.
© Encyclopaedia Britannica Films, Inc.; 17Mar48; MP2878.
MAKING INDIAN HAND PRINTED CLOTH. c1941. 2 reels.
© Hagob K. Garmirian; 1Apr41; MP11116.