landscape engraver->John Walker sen (1759-1830), who assist. his father w. many plates, editor of ‘Copper Plate Magazine or Monthly Cabinet of Pictu
1726
1765
William Walker (1729-1793) (brother), born at Thirsk & apprenticed to a dyer, later ollowed his brother to London & was taught engraving by him.
apprenticeship to John Tinney, who produced topographical plates
England, UK
Accurate Map of England & Wales ; Accurate Map of Carmarthen Shire Drawn from an Actual Survey, with various Improvements. Illustrated with Historical Extracts relative to the Air, Soil, Natural produce, Trade & Manufactures ; Carte topographique de le Comté de Berks ; The Complete Drawing Book (1757) ;
around 1750, A. W. was employed by printmaker ->John Boydell ;
his son ->John Walker (son) ;
technical and geographical drawing and copperplate engraving ; cartographical map-making ;
