Thank you to Guy Boocock, James Wheeler and Leo van der Drift all of whom got in touch to let us know that the mill featured in last week’s mystery postcard was in fact Partney Watermill, near Spilsby in Lincolnshire.
The mill no longer exists, but you can see where it stood on this 1887 OS map. You can see another old image of the mill here; we also have a close up photo of the waterwheel in our catalogue:
