Title: The Herschels and modern astronomy
Subjects: Astronomy, History, Herschel, william, sir, 1738-1822, Herschel, caroline lucretia, 1750-1848, Herschel, john f. w. (john frederick william), sir, 1792-1871, Astronomy, history
People: Caroline Lucretia Herschel (1750-1848), William Herschel (1738-1822), John F. W. Herschel (1792-1871)