Maunder, Edward Walter (1851-1928)(9)
Wolf, Max (1863-1932)(9)
Royal Observatory (Greenwich) (-1946)(1)
The British Astronomical Association (London)(1)
Universitätsbibliothek Heidelberg(9)
Adressat(9)
Aufbewahrungsort(9)
Verfasser(9)
Brief(9)
St. John's S.E.(3)
London(2)
Blackheath(1)
Carr Hall near Whitby, Yorkshire(1)
London S.E.(1)
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