John Donowell (floreat 1753–1786) was an eighteenth-century British architect and engraver, considered to be the equivalent of Thomas Sandby and Thomas Malton as one of the principal architect-draughtsmen in the third quarter of the eighteenth century.
John Donowell (floreat 1753–1786) was an eighteenth-century British architect and engraver, comparable to Thomas Sandby and Thomas Malton in their roles as prominent architect-draughtsmen around the mid-eighteenth century.