SÖK KARTOGRAFER, GRAVÖRER M.FL.

KLINT, ERIK GUSTAF af.

1801-1846.
Före adlandet Klint, sjöofficer, kartograf, f. 15 okt. 1801 på Karlberg, Solna, d. 30 april 1846 vid en förlisning i Mexikanska golfen. Son till Gustaf af Klint. - K. blev, knappast sexton år gammal, underlöjtnant vid örlogsflotten 1817, premiärlöjtnant 1827 och kapten 1841. Åren 1827-38 var han informationsofficer vid flottans styrmansskola i Karlskrona. Han blev led. av Krigsvet. akad. 1840. - Under många år var K. sin fader behjälplig vid utarbetandet av sjökort, och efter faderns död övertog han ledningen av det Klintska kartverket. År 1842 utgav K. 'Lärobok i navigationsvetenskapen med tillhörande nautiska och logarithmiska tabeller'. Hans nautiska tabeller voro länge välkända och allmänt brukade av sjöfarande. K. omkom som chef på korvetten Carlskrona under en cyklon utanför Kubas nordkust, då fartyget gick under med större delen av besättningen. - Gift 1829 med Laura Fredrika Silfverswärd.
Bland arbeten.
Lärobok i navigationsvetenskapen med tillhörande nautiska och logarithmiska tabeller.

Svenska män och kvinnor, band IV. Bonniers 1948.

Frisius, Gemma. [Reinerszoon, Jemme.]

9 december 1508 - 25 maj 1555.
Gemma Frisius was a physician, mathematician, cartographer, philosopher, and instrument maker. He created important globes, improved the mathematical instruments of his day and applied mathematics in new ways to surveying and navigation.
Frisius was born in Dokkum, Friesland (present-day Netherlands) of poor parents, who died when he was young. He moved to Groningen and studied at the University in Leuven beginning in 1525. He received the degree of MD in 1536 and remained on the faculty of medicine in Leuven for the rest of his life. His oldest son, Cornelius Gemma, edited a posthumous volume of his work and continued to work with Ptolemaic astrological models.
While still a student, Frisius set up a workshop to produce globes and mathematical instruments. He became noted for the quality and accuracy of his instruments, which were praised by Tycho Brahe, among others. In 1533, he described for the first time the method of triangulation still used today in surveying. Twenty years later, he was the first...
Bland arbeten.
(Cosmographia (1529) von Petrus Apianus, annotated by Gemma Frisius)
De principiis astronomiae et cosmographiae (1530)
De usu globi (1530)
Libellus de locorum describendorum ratione (1533)
Arithmeticae practicae methodus facilis (1540)
De annuli astronomici usu (1540)
De radio astronomico et geometrico (1545)
De astrolabio catholico (1556)

Théel, Anders Gustaf.

1804-1837.
Storskifteslantmätare, verksam i Dalarna.
Bland arbeten.
Charta öfver Aspeboda socken uti Stora Kopparbergs län [Kartografiskt material] / afmätt åren 1806, 1807 & 1808 af dertill förordnade landtm:re ; transporterad och copierad år 1831 af A.G. Théel

Charta öfver Thorsångs socken i Stora Kopparbergs län [Kartografiskt material] / ifrån en af landtm. C.P. Nyrén uppgord charta transporterad... af A.G. Théel

Jerna socken uti Stora Kopparbergs län och Wäster Dahlarne [Kartografiskt material] / ifrån storskifteskartan transporterad af A.G. Théel

Leksands socken uti Nedan Siljans fögderi af Stora Kopparbergs län [Kartografiskt material] / ifrån storskiftes mätningarne transporterad af A.G. T[hée]l

Äppelbo socken uti Stora Kopparbergs län och Wäster Dahlarne [Kartografiskt material] / ifrån storskiftes chartan transporterad... af A.G. Théel

Amiral Häggs flaggkarta. - Stockholm 1888.

Örnsköldsvik. - Stockholm 1927.

NICOLAUS GERMANUS.

Often called 'Donis' from a misapprehension of the title 'Donnus' or 'Donus' an abbreviated form of 'Dominus.
A fifteenth-century cartographer, place of birth, and date of birth and death unknown. The first allusion to him of authentic date is an injunction of Duke Borso d'Este (15 March, 1466) to his referendary and privy counselor, Ludovico Casella, at Ferrara, to have the 'Cosmographia of Don Nicolò' thoroughly examined and then to determine a recompense for it. The duke, on the thirtieth of the same month, called upon his treasurers for 100 florins in gold 'to remit as a mark of his appreciation to Donnus Nicolaus Germanus for his excellent book entitled 'Cosmographia''. On 8 April, 1466, the duke again drew thirty golden florins to present to the Rev. Nicolaus, who 'in addition to that excellent Cosmography' (ultra illud excellens Cosmographie opus) had dedicated to the duke a calendar made to cover many years to come ('librum tacuini multorum annorum'). The 'Cosmographia' as preserved in the Bibliotheca Estensis at Modena comprises a Latin translation of the Geography of Ptolemy with maps. The version of the geographical text is substantially the same as that dedicated in 1410 to Pope Alexander V by Jacopo Angelo, a Florentine. In the execution of the maps, however, Nicolaus, instead of adhering to the flat projection of Ptolemy, chose what is known as the 'Donis-projection', because first worked out by him, in which the parallels of latitude are equi- distant, but the meridians are made to converge towards the pole. He likewise introduced new modes in delineating the outlines of countries and oceans, mountains and lakes, as well as in the choice of cartographic proportions. He reduced the awkward size to one which was convenient for use; the obscure and often unattractive mode of presentation he replaced by one both tasteful and easily intelligible; he endeavored to revise obsolete maps in accordance with later information and to supplement them with new maps. While his first recension embraced only the twenty-seven maps of Ptolemy (one map of the world, ten special maps of Europe, four of Africa, twelve of Asia), the second comprised thirty (including in addition modern maps of Spain, Italy, and the Northern countries: Sweden, Norway, and Greenland). The last-named enlarged recension he dedicated as priest to Pope Paul II (1464-71). He dedicated to the same pontiff his third recension, containing thirty-two maps, adding modern maps of France and the Holy Land. The works of the German cartographer were of great value in diffusing the knowledges of Ptolemy's Geography. The first recension, probably the very copy in the Lenox Library (New York), is the basis of the Roman editions of Ptolemy bearing the dates 1478, 1490, and 1507; on the third, certainly the copy preserved in Wolfegg Castle, are based the Ulm editions of 1482 and 1486. By combining the Roman and Ulm editions Waldseemüller produced the maps of Ptolemy in the Strasburg edition of 1513, which was frequently copied. The modern map of the Northern countries, made by Claudius Clavus, which Nicolaus embodied in his second recension of Ptolemy, was perhaps the source of the Zeni map which had such far-reaching influence, and likewise of the maritime charts of the Canerio and Cantino type. The revised map of the Northern countries in the third recension of Nicolaus, which placed Greenland north of the Scandinavian Peninsula, was a powerful factor in cartography for a century, especially as Waldseemuller gave the preference to this representation in his world and wall map of 1507, 'the baptismal certificate of America'. Because of these and other services to geography and cartography, as for example, by the revision of Buondelmonte's 'Insularium', it would be desirable to have it established whether Nicolaus was really, as I conjecture, a Benedictine father of the Badia at Florence.
(FISCHER, Nicolaus Germanus in Entdeckungen der Normannen in Amerika (Freiburg, 1902), 75-90, 113 sqq. (Eng. tr., London, 1903), 72-86, 108 sqq.)

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