This original steel-plate engraved, hand coloured original antique map of the English county of Cumberland was published by J & C Walker in 1835. (Ref: Tooley; M&B). Date: - 1835. They had several offices 47 Bernard St Russel Sq (from 1830 - 1836), 3 Burleigh St Strand (from 1837 to 1840), 9 Castle St Holborn (from 1841 to 1847) and 37 Castle St Holborn (from 1848 to 1875).
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