Md̃ler, Johann Heinrich, 1794-1874.
Johann Madler papers, 1833-1873.
Astronomer. Educated in Berlin, then taught there, 1817; Worked at Berlin Observatory, 1836-1840; University of Dorput Observatory, 1840, professor, 1865. Pioneer popularizer of astronomy.
Astronomers -- Germany. lcsh
AIP-ICOS
Niedersc̃hsische Staats-und Universitt̃sbibliothek Gt̲tingen. Abteilung f r Handschriften und seltene Drucke. Papendiek 14, D-37073 Gt̲tingen