Braddock Mead (c. 1688 - 1757), also known as John Green, was an Irish cartographer and map engraver active in London during the middle part of the 18th century. Mead is one of the most interesting and colorful figures in cartography whose louche personal life sharply contrasted with the high standard of his maps. Mead was born in Ireland around 1688 and seems to have come from a good family and received a respectable education. His brother Thomas Mead held the position of Lord Mayor of Dublin in 1757. Braddock Mead left Dublin for London around 1717 where he plunged into vice, subsidizing his cartographic work with hack work and gambling. In 1728 Mead fell in with a plot to defraud a 12 year old Irish heiress, Bridget Reading, of her fortune by kidnapping and marrying her himself. Mead suffered jail time for the crime but was more fortunate than his partner, a fellow Irishman named Kimberly, who was hanged. As a cartographer Mead cannot have exhibited a more antithetical character. He held himself and others to the highest standards of accuracy and scholarship, and issued a call for greater transparency in the field of mapmaking. Mead worked with Ephraim Chambers on the Universal Dictionary, as well as with Cave and Astley in the publication of various travelogues and explorer's journals, notably Astley’s New General Collection of voyages and travels. Eventually he came to work for the publishing house of Thomas Jefferys, who saw through Mead's personal failings to appreciate his cartographic brilliance. Mead has been called the genius behind Jefferys and he seems to have had a hand in the production of many of Jefferys' most important maps. William Cumming notes that Mead

had a number of marked characteristics as a cartographer ... One was his ability to collect, to analyze the value of, and to use a wide variety of sources; these he acknowledged scrupulously on the maps he designed and even more fully in accompanying remarks. Another outstanding characteristic was his intelligent compilation and careful evaluation of reports on latitudes and longitudes used in the construction of his maps, which he also entered in tables on the face of the maps ... Mead's contributions to cartography stand out ... At a time when the quality and the ethics of map production were at a low ebb in England, he vigorously urged and practiced the highest standards; in the making of maps and navigational charts he was in advance of his time. For this he deserves due credit.

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. Learn More...