Mexico and Florida, the English Territories and the Islands of the Carribean.

Covens, Jean & Mortier, Corneille. Tabula Geographica Mexicæ et Floridæ &c. Carte du Mexique et de la Floride des Teres Angloises et des Antilles. du Cours et des Environs de la Riviere de Mississsipi.

Amsterdam. Covens et Mortier Dated 1722 in cartouche
Copper engraved map of Canada from Covens & Mortier's " Nieuwe Atlas, Inhoudennde vier Gedeeltens der Waereld.. " Original full wash colour; verso blank.
Black and white strap work title cartouche and mile scale [as issued].
The map after Guillaume De l'Isle actually engraved by his father, Claude, also a cartographer.was first published in 1703 and is the first printed map to accurately depict the course, mouth and delta of the Mississippi River.
The Missouri River is also shown. Includes many sea routes across the Gulf of Mexico and between the islands.

De L'Isle drew the map from the reports brought back to France from the survivor's of the La Salle expedition into the interior of North America.
In 1682, René-Robert Cavelier, Sieur de La Salle was the first European to travel from the Great Lakes down the Mississippi River to the Gulf of Mexico.
Pierre Le Moyne d'Iberville would travel up the Mississippi to Biloxi in 1699 & 1700, On his third voyage in February 1701, he built a fort at Mobile. He left Louisiana for the last time in April 1702. His brother Jean-Baptiste Le Moyne de Bienville founded New Orleans in 1718.

De L'Isle's map also includes greater accuracy in the Great Lakes region and in its depiction of English settlements along the East Coast.

One of the most important and influential maps of the region during the early 18th Century. Dark impression; bright full wash colour; printed on heavy paper; light soiling.old red crayon numbers to verso.

Covens & Mortier
as a firm existed between 1721-1778, taking over the business of Pierrre Mortier.
Johannes / Jean Covens and Cornelius Mortier were brothers- in- law following the former's marriage to Mortier's sister Agatha in 1721, when they also formally went in to partnership.

Under the Covens and Mortier imprint, Cornelius and Jean republished the works of the great 17th and early 18th century Dutch and French cartographers De L'Isle, Allard, Jansson, & De Wit. The firm would become one of the most prolific Dutch publishing concerns of the 18th century.
The company would pass down through the Covens family as Mortier had no children, changing the name to Covens & Zoon until Pieter Mortier IV a great grandson of the original founder joined the firm and saw the name restored to Mortier Covens & Zoon. ( See Koeman I p45).




Guillaume de l'Isle (1675-1726)
was the son of a cartographer and pupil of Jean Dominique Cassini, who, among other important contributions, aligned the study of astronomy to the study of geography. Under Cassini's direction, observations were made from locations all over the world that enabled longitudinal calculations to be made with much greater accuracy. De l'Isle carried on this exacting work with remarkable dedication and integrity, constantly revising and improving his maps. While precision was his primary goal, his maps are invariably elegant and attractive.
The French cartographer Guillaume de l'Isle (1675−1726) was admitted into the French Académie Royale des Sciences when he was 27 years old and subsequently became the first person to receive the title Premier Géographe du Roi (principal geographer to the king). At the time de l'Isle was engaged in cartographic research, the prestige of a cartographer and the authority of his maps were gauged by the veracity of the cartographer's sources, i.e., the explorers and travelers who reported details of their travels to geographers and cartographers in Europe.
Many of de l'Isle's maps were reissued by the publishing house of Cornelis Mortier and Johannes Coven in Amsterdam in their Atlas Nouveau, which was published in multiple editions, the earliest of which dates to 1730.
Koeman I: C&M 8:114. 485 by 602mm (19 by 23¾ inches).   ref: 3055  €1500