l2 ICE OF NORTHEBN HEMISPHERE 



118. Petrichenko, A. N. 



1940. Dreif 1/p "Sedov". (Drift of the "Sedov".) Problemy ark- 



tiki. 1940(1) :100-101. [Table of monthly direction and 

 speed of drift.] 



119. Petrichenko, A. N. 



1940. Predvaritei'nye dannye dreifa "Sedova" v 1937 i 1938 godakh. 



(Prelim, data on drift of "Sedov" 1937-38.) Problemy 

 arktiki. 1940(2) :69-85. 



120. Piatt, R. R. 



1939. Recent exploration in the Polar regions. Geogr. rev. 29: 



303-309. 



121. Pokhod "Cheliuskina" (Chehuskin expedition). Pod obshchei red. 0. fi). 



1934. Schmidta, I. L. Baevskogo, L. Z. Mekhlisa. I-II. Moskva. 



122. Pokhod "Krasina". Sbornik statei uchastnikov ekspedi{sii (1928 g.) (The 



1930. Krasin expedition. Collection of articles by partici- 



pants in the expedition, 1928.) Moscow-Leningrad, "Zem- 

 lia i fabrika". 243 p. 



123. Pokrovskaia, T. V. 



193(3. Klimaticheskie dannye dlia Severnogo Morskogo puti za 



naviga£sionnyi period po ekspeditsionnym i stationarnym 

 nabliiideniiam. (Climatological data for the Northern Sea 

 Route for navigational seasons based on observations of 

 expeditions and shore stations.) Leningrad, Izd. Glavsev- 

 morputi. 76 p., illus., charts, diagrs. [Kara, Laptev, E. 

 Siberian and Chukchi seas. Discussion of wind blowing 

 ice onto or away from shores.] 



124. Prognoz sostofS.niia I'dov Severnogo Ledovitogo Moria na leto 1934 g. (Fore- 



cast of state of the ice, summer 1934 for the Arctic seas.) 

 Met. vestn. 1934 (4/7) :224. 



125. Prognoz sostoianiia I'dov. Supposed ice conditions in the northern seas. 



(In Russian and English.) Bfiil. Arkt. inst. 1935:263, 

 292-293. 



126. Rabot, C. 



1938. En derive pendant neuf mois sur un glagon polaire. Illus- 



tration. 96:183-189. illus. [Papanin's drift.] 



127. Reichard, A. C. 



1911-1913. Die eisverhaltnisse an der nordpolaren meere im jahre 1910- 

 1912. Ann. hydrogr., Berlin. 39:215-216. 41:120-121. 



128. Reis ledokola "Krasin". (Trip of the icebreaker "Krasin".) Bull. Arkt. 



1932. inst. 1932(6) :112-121. 



129. Rusanov, V. A. 



1911. K voprosu o Severnom morskom puti v Sibir'. (On the 



Northern Sea Route to Siberia.) Materiialy issledovanifa 

 Novoi Zemli. 2:111-143. 



130. Schmidt, 0. itf. 



1933. Skvoznoi Severnyi morskoi put'. (The straight Northern 



Sea Route.) Sovetskii sever. 4Cl):63-71. [Genl. discussion.) 



