Loading device at Carrie Furnace.
Fullsize image: https://diqn32j8nouaz.cloudfront.net...e_fullsize.jpg
https://diqn32j8nouaz.cloudfront.net...ing_device.jpg
More: https://en.wikipedia.org/wiki/Carrie_Furnace
Previously:
https://www.homemadetools.net/forum/...743#post143836
https://www.homemadetools.net/forum/...446#post122441
https://www.homemadetools.net/forum/...926#post137522
https://www.homemadetools.net/forum/...477#post107538
