WORLD-WIDE 



1 . *Denmark. Meteorologiske Institut. 



1892- Isforholdene i de Arktiske Have. The state of the ice in the 



1938. Arctic seas, 1890-1938. Naut. met. aarb. 1892-1938. [Title 



varies. Remarks and charts for April to August.] 



2. *Deutsche seewarte, Hamburg. 



1942. Atlas der vereisungsverhaltnisse Russlands und Finnlands, 



ihrer kiistengewasser sowie wirtschaftlich und militarisch 

 wichtigen binnenwasserstrassen mit textlichen vorbemer- 

 kungen und tabellen. Berlin, Oberkommando der Kriegs- 

 marine. 20 p. inch tables. 94 charts. (Nr. 2197.) [Mean 

 monthly temperatures; ice and navigational conditions 

 1925/26-1931/32 in Black, Azov and Caspian seas; same 

 1922/23-1938/39, middle and northern Baltic Sea. Charts 

 show extent, duration, types of ice in mild, medium, severe 

 and very severe winters, for North and Baltic seas. White 

 Sea, Soviet Arctic seas, Eurasian rivers and lakes, Okhotsk 

 Sea, Black, Azov and Caspian seas.] 



3. Germany. Oberkommando der Kriegsmarine. Chef Marinewetterdienst. 



1943 . Monatskarten klimatologischer mittelwerte fiir den Nordatlan- 



tischen Ozean und seine ostlichen randmeere (10°-80°N, 

 75°W-75°0). Bearb. vom Marineobservatorium Wilhelms- 

 haven. 4 p. 14 charts. (M.W.D. 51.) [Includes ice limits 

 on charts.] 



4. *Gt. Brit. Hydrographic department. 



1922. Ice charts of the northern hemisphere (in twelve sheets) show- 



ing general maximum limits of ice and also those for each 

 month of the year, comp. from information supplied by the 

 Meteorological office. London, The Admiralty. D31-D42. 



5. Gt. Brit. Hydrographic department. 



1943. World cHmatic chart — sheet I-II, January and July. 5301- 



5302. [Includes: wind, swell, currents, fog, and ice.] 



6. *Gt. Brit. Meteorology office. 



1944. Monthly ice charts for the Arctic seas, Hudson Bay to Kara 



Sea. MOM 390a. Rev. ed. 



7. Hennessy, J. 



1933. Ice in the northern hemisphere. Mar. obs. 10:95-98. 



8. Lemke, M. 



1931. Vereisung der hafen. (In: Winkler, Arno, ed. Beitrage zur 



wirtschaftsgeographie. pp. 113-124. [Extensive tables of 

 ports of the entire world, showing ice limits.] 



9. Nadein, I. K. 



1908. Neskol'ko slov o nabhudeniiakh nad ledianym pokrov russ- 



kikh vod. (Some remarks on observations of ice on Russian 

 waters.) Met. vestn. 18:379-388. 



