Stunning documentary. The product and the specific methods are not nearly as fascinating as the truly wild, hazardous, ingenious machinery, much of which dates back hundreds of years, yet was still in operation in the mid 20th century. There are many cringe-worthy moments when operators carefully insert their hands or arms deep into massive moving parts that likely have removed an arm or two from time to time. No guards or shields or safety cut-off switches. Just relentless motion and momentum.
Removable steel drum doors that are attached with one-off, hand made bolts and matching nuts--that can't be exchanged with each other. This machinery is from the birth of the industrial revolution, and shows various designs of a single source of powered motion being mechanically distributed throughout an entire factory building.
Thank you for posting it.
Bob
Glad people here like it, it's quite famous in the pipe forum! I love how they intersperse the factory documentary to show pictures of cows and fields
In fact the snuff mortar and pestle mills are supposed to be the oldest industrial machinery in continuous operation in Britain, since Napoleon was alive: https://www.thewestmorlandgazette.co.uk/news/13799418.snuff-firms-in-historic-merger/ They were originally designed to grind gunpowder and then repurposed to grind tobacco. As far as I understand the snuff was still made in the same machines from the time George Washington was alive to just a couple of years ago.