Sonson till Frederick de Wit d.ä. Tog över faderns verksamhet. Vid sin död övertogs firman av J. Covens (se denne) och C. Mortier (se denne).
Se Generalstabens Litografiska Anstalt.
John: 1641-1708.
Samuel: before 1703-1739.
As a map engraver and hydrographer, Thornton was one of the best-known figures of his time, being appointed Hydrographer to the Hudson Bay Company and to the East India Company. He worked closely for many years with John Seller, William Fisher (fl. 1669-91), Richard Mount, Robert Morden and Philip Lea in preparing and publishing a number of well-known atlases and charts. In particular, when John Seller was beset by difficulties in completing the later volumes of the English Pilot, Thornton took over and subsequently published Book III (1703) and Book IV (1689), the latter in conjunction with William Fisher. He also assisted with the issue of Seller's Atlas Maritimus (c. 1675) and later issued an atlas of his own under the same title.
Bland arbeten.
c. 1667 Charts of the East Coast of England onwards
1685 Atlas Maritimus 1700 Re-issued
1689 English Pilot, Book IV 1698-1789 About 37 editions c. 1700 Atlas (without title)
1703 English Pilot, Book III 1711 Re-issued by Samuel Thornton and further issues to about 1761
David Bannister
Karta öfver Stockholm. - 1904.
Ronneby 1920 - Topografiska Corpsen.
