Annalen des physikalischen Central-Observatoriums /
Glavnai︠a︡ fizicheskai︠a︡ observatorīi︠a︡ (Russia)
St. Petersburg, Russia : Buchdruckerei der Kaiserlichen Akademie der Wissenschaften,
1889-1895.
Chiefly tables.
Geomagnetism
Magnetic declination
Meteorology
Atmospheric pressure
Atmospheric temperature
Precipitation (Meteorology)
Cloudiness
Humidity
Winds
Li︠e︡topisi Glavnoĭ fizicheskoĭ observatoriĭ
Annales de l'Observatoire physique central