Robert Laurie (1755-1836) and James Whittle (1757-1818) were London map, chart and printsellers active from 1794 to 1812 trading variously as Laurie and Whittle or Whittle and Laurie. Laurie began his career as a fine mezzotint engraver and exhibited at the Society of Artists from 1770 to 1776. With Whittle, they took over the large map and print business of Robert Sayer. Laurie & Whittle published many atlases and maps and products used for jigsaw puzzles. Robert’s son, Richard Holmes Laurie, succeeded him upon his retirement in 1812, and after Whittle’s death in 1818 carried on the business alone until at least 1840. The firm still exists as Imray, Laurie, Norie and Wilson Ltd., which has long specialized in marine charts.
Maxted, Ian. “The London book trades 1775-1800: a preliminary checklist of members.” Exeter Working Papers in British Book Trade History. 2001. http://www.devon.gov.uk/library/locstudy/bookhist/lonl.html and http://www.devon.gov.uk/library/locstudy/bookhist/lonw.html (18 March 2002).