1770-1823.
Vallance arrived in Philadelphia from Glasgow Scotland early in 1791. He quickly established his reputation as one of the best engravers in the city. During this period he developed a friendship with James Thackara. In 1791 Vallance married Elizabeth Trenchard, a niece of Thackara's wife Hannah. A partnership with Thackara was established. He engraved banknotes and documents. In addition he was one of the founders, in 1774, of the Association of Artists in America. His wife Elizabeth died in 1798 at the age of 28. Four years later he married again to Margaret Pratt.
Washington Map Society.
(c. 1596, Neuhausen, – 1665, Hoorn)
Cellarius was a Dutch-German cartographer, best known for his Harmonia Macrocosmica of 1660, a major star atlas, published by Johannes Janssonius in Amsterdam.
He was born in Neuhausen (now a part of Worms), and was educated in Heidelberg. The Protestant Cellarius may have left Heidelberg at the onset of the Thirty Years' War in 1618 or in 1622 when the city came in Catholic hands. His activities are unclear at this time but based on his later works it is conjectured he spent time in Poland and may have even worked as a military engineer there. In 1625 he married Catharina Elt(e)mans in Amsterdam, where he worked as school master of a Latin School. After a brief stay in The Hague, the family moved to Hoorn. From 1637 until his death he was rector of the Latin School in Hoorn, where Pieter Anthoniszoon Overtwater was conrector.
He published on fortification and on Poland.
The minor planet 12618 Cellarius is named in his honour.
Andreas Cellarius
The Dutch-German mathematician and cosmogr...
Bland arbeten.
Harmonia macrocosmica sea atlas universalis et novus. Amsterdam: G. Valck and P. schenk, 1708.
Folio (530 x 320mm), allegorical title engraved by F. H. van Hoven, printed in red and black with woodcut vignette, letterpress title with contents and 29 double-page engraved cosmographical charts finely coloured by hand, without text.
One of the most fascinating achievement from the golden age of Dutch cartography. The Harmonia macrocosmica is the only atlas of the period dealing with astronomy.
Unlike the late celestial atlases, the Cellarius charts demonstrated various ancient and contemporary cosmological ideas, rather than just the names and positions of the stars. The purpose of the book was to assess different attempts to discover the underlying harmony of the universe. The charts represent the highest levels of seventeenth-century astronomical thought, with the diagram showing aspects of the three great theories on the nature of the universe; the Ptolemaic, the Copernican and the Brahean.
ZAHRTMANN, CHRISTIAN CHRISTOPHER.
1793-1853. Född i Viborg, död i Köpenhamn.
Dansk sjöofficer. Som ung kadett och löjtnant utmärkte han sig under kriget med England 1807-14. Han avancerade senare och blev så småningom viceamiral 1852. Då kriget med England var slut påbörjade Zahrtmann studier i hydrografi och geodesi, och blev 1819 anställd vid mätningar på Jylland. 1826 blev han direktör för Sjökortsarkivet. Där gjorde han ett förtjänstfullt arbete vid utmätningen av de danska farvattnen och anläggningen av en rad fyrar. 1848-50 var han marinminister och 1852 blev han överekipagemästare vid Holmen i Köpenhamn. Han offentliggjorde ett antal avhandlingar om kartografiska och sjömilitära frågor.
Bricka.
Stockholm - Mentzer ca 1860.
'Süd-Amerika in 6 Blättern.' - A. Petermann.