Columbia subject headings:
Astronomers--France--Biography.
Astronomy--History--19th century.
Le Verrier, U.-J. (Urbain J.), 1811-1877.
Observatoire de Paris--History.
Harvard subject headings:
Astronomy--France--History.
Le Verrier, U.-J. (Urbain J.), 1811-1877
Meteorology--France--History.
Princeton subject headings:
Astronomy--France--History.
Le Verrier, U.-J. (Urbain J.), 1811-1877.
Meteorology--France--History.