Victorian Era Astronomy: On Land and in the Skies In the late 19th-century, astronomical research could be practical, using...
Medieval Music: To Sing and Dance During the eighteenth century, Western Europe gradually relinquished a form...
19th-Century Eclipse Expeditions During the late 19th century, British and American organisations such...
Shaping Mathematical Practices of the Science of the Stars Extant manuscripts, early library catalogues, lists of loans and wills...
Island Universes: Discovering Galaxies Beyond the Milky Way The discovery that we live in an ordinary galaxy, one...