This is a silent 8mm film of Dr. McCleery's lobo wolves filmed by John and Virginia Darnley who lived in Heidelberg, PA. The film shows several of the wolves in their pens howling, pacing, and scratching. The year range 1941-1942 was written on the film reel.
This item was generously contributed by Max Sterling on Vimeo.
Between 1941 and 1942
1 minute 4 seconds
The original upload of this film can be viewed at Max Sterling's Vimeo channel.