Winford and Winsford UDCs

Winford is seven miles south-east of Bristol.  Here is an example of its double-arc UDC from June 1851.

Winford is not to be confused with Winsford, four miles south of Dulverton and some 55 miles to the south-west.  Winsford had a double-arc udc known from June 1854.

.... and later a single ring udc, here used in November 1857.

Here is another example used in blue in April 1858.