Manufacturing fiberglass fabric

Title card, "Glass Enters War of Fibers" / VS a large herd of sheep / African-Americans picking cotton / diagonal wipe to show a mechanical loom (wipe) a woman's hand with spindles (wipe) spindles / VS material pours into a bin in front of a furnace / man pushing a rod into the oven / a white blanket of the spun glass rolls forward on a conveyor belt and it's cut into bales / worker uses a pitchfork to load the fibers that tumble into a wire basket / fibers fall down chute / VS a sheet of the material moves slowly forward and shiny threads fall / spindles unrolling fibers / revolving spools / VS a woman holds comforter / a flaming piece of paper is dropped onto the fiberglass sheet / A man reading a book misses his ashtray and the burning cigarette drops on the floor / looking over the shoulder of a woman typing / a woman in a peaked hat knitting / a woman models an outfit / Note: exact year not known