Georges-Louis Le Rouge (c. 1707 - c. 1790) was a Paris based map publisher operating in the middle part of the 18th century. Le Rouge was born in Hanover Germany as Georg Ludwig, where he was educated and employed as a military engineer and surveyor. His father may have been the French architect Louis Remy de la Fosse (1659 - 1726), which would explain his early education in both engineering and draftsmanship. He assisted his father on a large-scale plan of Darmstadt, which he completed following his father's death in 1726. He may have remained in Darmstadt, but little is known of his life from 1726 - 1736, when he appears in Paris. Le Rouge acquired a position as military and civil engineer for King Louis XV and Louis XVI. Around this time, he Francophied his name to 'Le Rouge'. In 1840, he set up shop on the Rue Des Grands Augustins as an engraver, book publisher, and map publisher. He partnered with the English cartographer and engineer John Rocque (1709 - 1762), who became an important source for English maps, which Le Rouge re-engraved for French use. Despite being born German and adopting Paris as his home, Le Rouge was an ardent Anglophile and spent much of his time translating English books and maps into French. During his active period of roughly forty years Le Rouge produced thousands of maps and diagrams ranging from city and town plans, to atlases, plans of military campaigns and sea charts. He was a friend and correspondent of Benjamin Franklin (1706 - 1790), with whom he produced the important 1769 Franklin/Folger Map of the Gulf Stream. Franklin, who met Le Rouge in Paris, writes that 'He [Le Rouge] is, I believe, a proper person.' He was awarded for his diligence with the impressive but unstipended honorific 'Geographe du Roi'. They may not have served him swell during the French Revolution (1789 - 1799), as his last known work was published in 1789, just before the storming of the Bastille. The exact date of Le Rouge's death remains a mystery. By most estimates, he is believed to have been alive in 1790, but may have lived as long as 1794. More by this mapmaker...

Thomas Jefferys (1695 - November 20, 1771) was one of the most prominent and prolific map publishers and engravers of his day. Jefferys was born in Birmingham and was apprenticed to the engraver Emmanuel Bowen in 1735. Later, in the 1740s he engraved several maps for the popular periodical Gentleman's Magazine. Around 1740 Jefferys was finally able to go into business for himself and in 1746 received an appointment as 'Geographer to Fredrick, Prince of Wales,' which shortly after translated to the position of 'Royal Cartographer to King George III.' Jefferys initially specialized in compiling and re-engraving the works of earlier cartographers into more coherent cartographic wholes. Later, while not salaried position, Jefferys' appointment as 'Royal Cartographer' guaranteed preferential access to the most up to date cartographic material available, allowing him to produce new and updated charts of exceptional accuracy. He his best known for his maps of the Americas, particularly the posthumously published 1775 American Atlas, which included some of the finest and most important late colonial era maps of America ever made. Despite his prolific publishing history, royal appointments, and international publishing fame, Jefferys lived most of his life in dire economic straits. He was bailed out of bankruptcy by Robert Sayer during the production of the American Atlas. In the end, Jefferys died suddenly with very little to his name. Nonetheless, his cartographic legacy survived, and even after his death in 1771, many of his important maps continued to be published and republished by Sayer and Bennet, Conrad Lotter, Georges Louis Le Rouge, Laurie and Whittle, and others. Many attribute some of Jefferys best maps to the colorful and criminally inclined Irish cartographic genius Braddock Mead (John Green, c. 1688 - 1757), who is considered the 'secret behind Jefferys.' Jefferys was succeeded by his son, also Thomas, who had little success as a cartographer and eventually partnered with, then sold his stock and plates to William Faden - Jefferys' true heir. Learn More...