142 ICE OF NORTHERN HEMISPHERE 



1550. Soley, J. C. 



1915. Currents in Arctic and Antarctic Oceans, with attention to 



water temperatures, color and formation of ice, and other 

 physical conditions. Verso Pilot chart N. Atlantic Ocean. 

 1400. N. Pacific Ocean. 1401. 



1551. Solov'ev, I. A. 



1939. Oput primeneniia ruchnogo ledobura pri promerakh so I'da. 



(An attempt to utilize a hand ice-borer in measurements of 

 ice.) Met. i. gidrol. 5(2):116-118. 



1552. Somov, M. M. 



1939. K voprosy o srednei tolshchine I'da v okrainnykh moriakh. 



(On the problem of the mean thickness of the ice in border- 

 ing seas.) Problemy arktiki. 1939(6) :1 1-20. 



1553. Somov, M. M. 



1939. Po povodu stati V. Nazarova i N. Belinskogo "Problemy 



ledovykh prognozov arkticheskikh morei." (Apropos 

 Nazarov and Belinski's article "Problems of Arctic Ocean 

 ice-forecasting.") Problemy arktiki 1939(5) :46-49. 



1554. Somov, M. M. 



1940. putiakh razvitiia ledovykh prognozov. (Ways of develop- 



ing ice forecasting.) Problemy arktiki. 1940(1) :13-18. 



1555. Speerschneider, C. J. H. 



1926. Arctic ice. Mar. obs. 3:73-77. 



1556. Speranskii, M. I. 



1929. Novyi kod dlia ledovykh soobshchenii (proekt, vyrabotannyi 



osoboi komissiei pri Gidrograficheskom upravlenii.) (A 

 new code for ice information.) Trud. 2d Vse. gidrol. s'ezd. 

 Leningrad. 2:431-433. 



1557. Starokadomskii, L. 



1930. Termit — novoe sredstvo bor'by s ledianymi peremychkami i 



nagromozhdeniiami I'da vo vremia plavaniia sudov v 

 poliarnykh vodakh. (Thermite — a new means of com- 

 batting ice during navigation season in Polar waters.) 

 Zap. gidrogr. 59:73-76. 



1558. Stefan, I. 



1891. Uber die theorie der eisbildung insbesondere iiber die eis- 



bildung im Polarmeere. Ann. phys. n.f. 42:269-286. 



1559. Suda, K. 



1931 . On the nomenclature of ice forms. (In Japanese.) J. Ocean. 



2:752-757. [A review.] 



1560. Sukhorukov, A. J. 



1938. The types of ice-breakers and their shape. (In Russian.) 



Trud. Leningrad, otd. Vse. nauchn. inzh.-tekhn. obshch. 

 vodn. transp. 1938(2/3):! 17-148. 



1561. Sychev, K. 



1940. Registrator tolshchiny I'da. (Register for thickness of ice.) 



Sovetskaia arktika. 1940(5) :92. 



