Book Bugge, Thomas; Pedersen, Kurt Møller; de Clercq, Peter; (2010)
An Observer of Observatories: The Journal of Thomas Bugge's Tour of Germany, Holland and England in 1777

Thesis Kwan, Alistair Marcus; (2010)
Architectures of Astronomical Observation: From Sternwarte Kassel (circa 1560) to the Radcliffe Observatory (1772)

Article Schrimpf, Andreas; (2014)
The First Measurement of the Deflection of the Vertical in Longitude

Article Poppi, Francesco; Bonoli, Fabrizio; Gualandi, Andrea; (2008)
A Short History of Two Nineteenth-Century German Instruments at the Bologna Observatory: The 16-cm Steinheil Refractor and the Ertel and Sohn Meridian Circle

Book Gußmann, Ernst-August; Scholz, Gerhard; Dick, Wolfgang R.; (2000)
Der Große Refraktor auf dem Potsdamer Telegrafenberg. Vorträge zu seinem 100 jährigen Bestehen

Article Hoskin, Michael; (2011)
William Herschel and Herschelian Reflectors

Book Brandl, Bernhard R.; Stuik, Remko; Katgert-Merkelijn, J. K.; (2010)
400 Years of Astronomical Telescopes: A Review of History, Science and Technology

Book Zuidervaart, Huib J.; (2007)
Telescopes from Leiden Observatory and Other Collections, 1656--1859: A Descriptive Catalogue

Article Hoskin, Michael; (2008)
Nebulae, Star Clusters and the Milky Way: From Galileo to William Herschel

Article Schrimpf, Andreas; (2014)
The First Measurement of the Deflection of the Vertical in Longitude

Book Mittler, Elmar; Glitsch, Silke; (2005)
“Wie der Blitz einschlägt, hat sich das Räthsel gelöst”: Carl Friedrich Gauß in Göttingen

Chapter Paolo Brenni; (2017)
Big Is Beautiful: A Few Considerations About the Making of the Large 19th Century Refractors

Book Ileana Chinnici; (2017)
Merz Telescopes: A Global Heritage Worth Preserving

Chapter Knobloch, Eberhard; (2003)
“Es wäre mir unmöglich nur ein halbes Jahr so zu leben wie er”: Encke, Humboldt und was wir schon immer über die neue Berliner Sternwarte wissen wollten

Book Gillespie, Richard; (2011)
The Great Melbourne Telescope

Article Smith, Robert W.; (2008)
Beyond the Galaxy: The Development of Extragalactic Astronomy, 1885--1965, Part 1

Chapter A Altamore; Francesco Poppi; Sabino Maffeo; (2017)
Merz Telescopes in Rome

Article Kane Mullen; (2020)
Temporary Measures: Women Computers at the Royal Observatory, Greenwich, 1890–1895

Article Raposo, Pedro; (2008)
Charming Tools of a Demanding Trade: The Heritage of Nineteenth-Century Astrometry at the Astronomical Observatory of Lisbon

Article Mcaleer, John; (2013)
“Stargazers at the World's End”: Telescopes, Observatories and “Views” of Empire in the Nineteenth-Century British Empire