Johann Matthias Hase (January 14, 1684 - September 24, 1742) was a German cartographer, historical geographer, mathematician, and astronomer. Born in Augsburg, Hase was the son of a mathematics teacher, thus exhibited skill at mathematics early in life. He began attending the University of Helmstedt in 1701, where he studied mathematics under Rudolf Christian Wagner and then moved to the University of Leipzig to pursue a master's degree. He received his master's in 1707 and promptly returned to Augsburg to work as a teacher. However, he soon returned to Leipzig to serve as court master for two Augsburg patricians. There he became increasingly involved with geography, astronomy, and cartography as adjunct to the philosophical faculty. Hase was recommended for the position of chair of higher mathematics at the University of Wittenberg by his former professor, Christian Wolff, in 1715, but he was rejected. Five years later in 1720, however, he was named Professor of Mathematics at the University of Wittenberg. It is unclear exactly when Hase began working with the Homann Heirs firm, but he Hase compiled numerous maps under that imprint. He was also a prolific writer, publishing several treatises on universal history. More by this mapmaker...

Jean Baptiste Bourguignon d'Anville (1697 - 1782) was perhaps the most important and prolific cartographer of the 18th century. D'Anville's passion for cartography manifested during his school years when he amused himself by composing maps for Latin texts. There is a preserved manuscript dating to 1712, Graecia Vetus, which may be his earliest surviving map - he was only 15 when he drew it. He would retain an interest in the cartography of antiquity throughout his long career and published numerous atlases to focusing on the ancient world. At twenty-two D'Anville, sponsored by the Duke of Orleans, was appointed Geographer to the King of France. As both a cartographer and a geographer, he instituted a reform in the general practice of cartography. Unlike most period cartographers, D'Anville did not rely exclusively on earlier maps to inform his work, rather he based his maps on intense study and research. His maps were thus the most accurate and comprehensive of his period - truly the first modern maps. Thomas Basset and Philip Porter write: "It was because of D'Anville's resolve to depict only those features which could be proven to be true that his maps are often said to represent a scientific reformation in cartography." (The Journal of African History, Vol. 32, No. 3 (1991), pp. 367-413). In 1754, when D'Anville turned 57 and had reached the height of his career, he was elected to the Academie des Inscriptions. Later, at 76, following the death of Philippe Buache, D'Anville was appointed to both of the coveted positions Buache held: Premier Geographe du Roi, and Adjoint-Geographer of the Academie des Sciences. During his long career D'Anville published some 211 maps as well as 78 treatises on geography. D'Anville's vast reference library, consisting of over 9000 volumes, was acquired by the French government in 1779 and became the basis of the Depot Geographique - though D'Anville retained physical possession his death in 1782. Remarkably almost all of D'Anville's maps were produced by his own hand. His published maps, most of which were engraved by Guillaume de la Haye, are known to be near exact reproductions of D'Anville' manuscripts. The borders as well as the decorative cartouche work present on many of his maps were produced by his brother Hubert-Francois Bourguignon Gravelot. The work of D'Anville thus marked a transitional point in the history of cartography and opened the way to the maps of English cartographers Cary, Thomson and Pinkerton in the early 19th century. Learn More...

Homann Heirs (1730 - 1848) were a map publishing house based in Nuremberg, Germany, in the middle to late 18th century. After the great mapmaker Johann Baptist Homann's (1664 - 1724) death, management of the firm passed to his son Johann Christoph Homann (1703 - 1730). J. C. Homann, perhaps realizing that he would not long survive his father, stipulated in his will that the company would be inherited by his two head managers, Johann Georg Ebersberger (1695 - 1760) and Johann Michael Franz (1700 - 1761), and that it would publish only under the name 'Homann Heirs'. This designation, in various forms (Homannsche Heirs, Heritiers de Homann, Lat Homannianos Herod, Homannschen Erben, etc..) appears on maps from about 1731 onwards. The firm continued to publish maps in ever diminishing quantities until the death of its last owner, Christoph Franz Fembo (1781 - 1848). Learn More...

Jean-Baptiste du Halde (杜赫德; February 1, 1674 – August 18, 1743) was a French Jesuit historian and geographer. Although he was not part of the Jesuits' China mission, he did collect letters, memoirs, and other information from the Jesuits in China to publish the work Geographical, Historical, Chronological, Political, and Physical Description of the Empire of China and Chinese Tartary in 1735, which had a significant influence throughout Europe for decades afterwards. Among those it inspired was Jean Baptiste Bourguignon d'Anville, who used du Halde's descriptions (based on a land survey under the Kangxi Emperor that the Jesuits were involved in) to draw his famous map of China, which was the gold standard in Europe into the 19th century. Learn More...