W. and J. Sparrow
of Bilston
Spring Vale Furnaces. During period 1822-4 Thomas Holcroft was manager of W. and J. Sparrow's, Bilston. His diary gives some idea of the time. Bilston Mill with 26 puddling furnaces, 4 mills and forges.
1881 Millfields furnaces (communications to Bilston Ironworks)