Anders Anton von Stiernman later transferred to the Swedish National Archives. He made research trips in 1722 to Copenhagen and in 1724 the Baltic provinces. In 1732 he was promoted to actuary and 1740 to secretary to the director. In 1743 he was ennobled as "von Stiernman". In 1745 he was made a member of the Swedish Academy of Sciences and in 1747 became the Secretary. He died on March 2, 1765. His manuscripts were acquired after his death by Uppsala University Library and through purchase and partly through the donation of his son, Olof Celsius von Stiernman. Anders Anton von Stiernman Anders Anton
Thomas Henderson (astronomer) is not recorded on the Adie grave; Adie himself died 14 years after Henderson. A blue plaque is installed on his house at 1 Hillside Crescent. It refers to him as "Thomas J. A. Henderson", similar to middle names wrongly added to Wikipedia around 2007. A larger memorial (naming him "Thomas Henderson") is incorporated in the external wall of the City Observatory. Thomas Henderson (astronomer) Thomas Henderson FRSE FRS FRAS (28 December 1798 – 23 November 1844) was a Scottish astronomer and mathematician noted for being the first person to measure the distance to Alpha Centauri, the major component of