1544. Munster. 1556-72. Laperis. 1573.
Ortelius. 1592. Molyneux globe. 1598. Hakluyt.
1630. Ferro meridian fixed. 1638. Blaeu.
1645. Sanson. 1700. Delisle. 1718. Jesuit
map of China. 1731. Hadley. 1735-37. Maupertuis.
1745-61. Bourguiguon d’Anville. 1765.
Harrison. 1767. Nautical Almanac. 1788. African
Association. 1810-29. Malte-Brun. 1817. Stieler.
1830. Royal Geographical Society founded. 1842.
Jomard 1845. Petermann. 1846. Spruner. 1875-94.
Elisee Reclus. 1872-76. The Challenger.