I won't ramble on. The DVD is filled with all sorts of background information. Nicely rendered full-frame black and white digital transfer. Aside from the obvious age issues, the film looks marvelous. The original negative looks like it has been restored, providing for sharp, clean images.
Blacks are strong, while whites and grays are decent.
Not much depth of field, but attention to detail is better than expected. No compression artifacts or noise visible. Digital Mono Highly effective 2.0 Mono soundtrack gets the job done. You'll learn a lot by taking this mini-history lesson. A full-length audio commentary featuring film historian Paul M. Jensen.