Milling machine series

4 films in this series.

Title ▲	Year	Creator	Length	Format	Color	Sound
Cutting Keyways	1941	U S Office Of Education	15 min	16mm	B&W	sound
MILLING MACHINE	1942	Castle Films	8 min			Sound
STRADDLE MILLING	1942	Castle Films	17 min			Sound
STRADDLE TOLERANCE AND SURFACE MILLING TO CLOSE TOLERANCES	1942	Castle Films	27 min	16mm		Sound