Test mills tin mill
Polygoon-Profilti (producent)
Clips are not offered for this film: a public-domain mark that nothing bears out (no year, or a year no US term has left).
Not offered: its uploader or archive marks it public domain, and nothing the site holds bears that out (its record gives no year, or a year from 1978 on, which no US term has left), so where it is free is not known. Unclear is not offered. Open it at the Europeana.
Parts
About
Test run in the harbour of IJmuiden with a tin mill, a kind of dredging-mill, destined for the English-Indies, made at the shipyard Conrad in Haarlem. - Several total shots of the ship; water is flowing out of the chutes.
Human-made No record of this work says a model made it. What this means.