Oxygen cutting series

3 films in this series.

Title ▼	Year	Creator	Length	Format	Color	Sound
MANUAL CUTTING LINE—FREE-HAND	1944	Castle Films	21 min	16mm		Sound
MANUAL CUTTING A SHAPE - FREEHAND GUIDED	1944	Office of Education (Department of Health, Education, and Welfare)	16 min	16mm	B&W	Optical sound
MANUAL CUTTING A BEVEL	1944	Castle Films	13 min	16mm		Sound