|   
                     
                     1946
                     
                    
                     
                     Index Map (Lining): Ice Atlas of the Nor
                     
                    
                     
                     Physical Atlas
                     
                    
                     
                     (Index (Lining) to) Ice Atlas of the Nor
                     
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        |   
                     
                     1946
                     
                    
                     
                     Title Page: Ice Atlas of the Northern He
                     
                    
                     
                     Physical Atlas
                     
                    
                     
                     (Index (Lining) to) Ice Atlas of the Nor
                     
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        |   
                     
                     1946
                     
                    
                     
                     Index (Contents): Ice Atlas of the North
                     
                    
                     
                     Physical Atlas
                     
                    
                     
                     (Index (Lining) to) Ice Atlas of the Nor
                     
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        |   
                     
                     1946
                     
                    
                     
                     Text Page: Preface: Ice Atlas of the Nor
                     
                    
                     
                     Physical Atlas
                     
                    
                     
                     (Text Page) Preface: Ice Atlas of the No
                     
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        |   
                     
                     1946
                     
                    
                     
                     Section Title Page: Northern Hemisphere 
                     
                    
                     
                     Physical Atlas
                     
                    
                     
                     (Section Title Page) Northern Hemisphere
                     
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        |   
                     
                     1946
                     
                    
                     
                     Ice Chart, Northern Hemisphere, January.
                     
                    
                     
                     Physical Atlas
                     
                    
                     
                     Ice Chart, Northern Hemisphere, January.
                     
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        |   
                     
                     1946
                     
                    
                     
                     Ice Chart, Northern Hemisphere, February
                     
                    
                     
                     Physical Atlas
                     
                    
                     
                     Ice Chart, Northern Hemisphere, February
                     
                    | 
      
        |   
                     
                     1946
                     
                    
                     
                     Ice Chart, Northern Hemisphere, March.
                     
                    
                     
                     Physical Atlas
                     
                    
                     
                     Ice Chart, Northern Hemisphere, March.
                     
                    | 
      
        |   
                     
                     1946
                     
                    
                     
                     Ice Chart, Northern Hemisphere, April.
                     
                    
                     
                     Physical Atlas
                     
                    
                     
                     Ice Chart, Northern Hemisphere, April.
                     
                    | 
      
        |   
                     
                     1946
                     
                    
                     
                     Ice Chart, Northern Hemisphere, May.
                     
                    
                     
                     Physical Atlas
                     
                    
                     
                     Ice Chart, Northern Hemisphere, May.
                     
                    | 
      
        |   
                     
                     1946
                     
                    
                     
                     Ice Chart, Northern Hemisphere, June.
                     
                    
                     
                     Physical Atlas
                     
                    
                     
                     Ice Chart, Northern Hemisphere, June.
                     
                    | 
      
        |   
                     
                     1946
                     
                    
                     
                     Ice Chart, Northern Hemisphere, July.
                     
                    
                     
                     Physical Atlas
                     
                    
                     
                     Ice Chart, Northern Hemisphere, July.
                     
                    | 
      
        |   
                     
                     1946
                     
                    
                     
                     Ice Chart, Northern Hemisphere, August.
                     
                    
                     
                     Physical Atlas
                     
                    
                     
                     Ice Chart, Northern Hemisphere, August.
                     
                    | 
      
        |   
                     
                     1946
                     
                    
                     
                     Ice Chart, Northern Hemisphere, Septembe
                     
                    
                     
                     Physical Atlas
                     
                    
                     
                     Ice Chart, Northern Hemisphere, Septembe
                     
                    | 
      
        |   
                     
                     1946
                     
                    
                     
                     Ice Chart, Northern Hemisphere, October.
                     
                    
                     
                     Physical Atlas
                     
                    
                     
                     Ice Chart, Northern Hemisphere, October.
                     
                    | 
      
        |   
                     
                     1946
                     
                    
                     
                     Ice Chart, Northern Hemisphere, November
                     
                    
                     
                     Physical Atlas
                     
                    
                     
                     Ice Chart, Northern Hemisphere, November
                     
                    | 
      
        |   
                     
                     1946
                     
                    
                     
                     Ice Chart, Northern Hemisphere, December
                     
                    
                     
                     Physical Atlas
                     
                    
                     
                     Ice Chart, Northern Hemisphere, December
                     
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        |   
                     
                     1946
                     
                    
                     
                     Extreme Limits of Ice, 1998 - 1938, Apri
                     
                    
                     
                     Physical Atlas
                     
                    
                     
                     Extreme Limits of Ice, 1998 - 1938, Apri
                     
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        |   
                     
                     1946
                     
                    
                     
                     Section Title Page: Northern Hemisphere 
                     
                    
                     
                     Physical Atlas
                     
                    
                     
                     (Section Title Page) Northern Hemisphere
                     
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        |   
                     
                     1946
                     
                    
                     
                     River Ice in Relation to Navigation, Clo
                     
                    
                     
                     Physical Atlas
                     
                    
                     
                     River Ice in Relation to Navigation, Clo
                     
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                     1946
                     
                    
                     
                     River Ice in Relation to Navigation, Ope
                     
                    
                     
                     Physical Atlas
                     
                    
                     
                     River Ice in Relation to Navigation, Ope
                     
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        |   
                     
                     1946
                     
                    
                     
                     River Ice in Relation to Navigation, Ave
                     
                    
                     
                     Physical Atlas
                     
                    
                     
                     River Ice in Relation to Navigation, Ave
                     
                    | 
      
        |   
                     
                     1946
                     
                    
                     
                     Section Title Page: Grand Banks Region.
                     
                    
                     
                     Physical Atlas
                     
                    
                     
                     (Section Title Page) Grand Banks Region.
                     
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        |   
                     
                     1946
                     
                    
                     
                     Grand Banks Region, Index Chart for Ice 
                     
                    
                     
                     Physical Atlas
                     
                    
                     
                     Grand Banks Region, Index Chart for Ice 
                     
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        |   
                     
                     1946
                     
                    
                     
                     Text Page: Ice Data Tables, Grand Banks 
                     
                    
                     
                     Physical Atlas
                     
                    
                     
                     (Text Page) Ice Data Tables, Grand Banks
                     
                    | 
      
        |   
                     
                     1946
                     
                    
                     
                     Text Page: Ice Data Tables (continued), 
                     
                    
                     
                     Physical Atlas
                     
                    
                     
                     (Text Page) Ice Data Tables (continued),
                     
                    | 
      
        |   
                     
                     1946
                     
                    
                     
                     Ice Chart, Grand Banks Region, January.
                     
                    
                     
                     Physical Atlas
                     
                    
                     
                     Ice Chart, Grand Banks Region, January.
                     
                    | 
      
        |   
                     
                     1946
                     
                    
                     
                     Ice Chart, Grand Banks Region, February.
                     
                    
                     
                     Physical Atlas
                     
                    
                     
                     Ice Chart, Grand Banks Region, February.
                     
                    | 
      
        |   
                     
                     1946
                     
                    
                     
                     Ice Chart, Grand Banks Region, March.
                     
                    
                     
                     Physical Atlas
                     
                    
                     
                     Ice Chart, Grand Banks Region, March.
                     
                    | 
      
        |   
                     
                     1946
                     
                    
                     
                     Ice Chart, Grand Banks Region, April.
                     
                    
                     
                     Physical Atlas
                     
                    
                     
                     Ice Chart, Grand Banks Region, April.
                     
                    | 
      
        |   
                     
                     1946
                     
                    
                     
                     Ice Chart, Grand Banks Region, May.
                     
                    
                     
                     Physical Atlas
                     
                    
                     
                     Ice Chart, Grand Banks Region, May.
                     
                    | 
      
        |   
                     
                     1946
                     
                    
                     
                     Ice Chart, Grand Banks Region, June.
                     
                    
                     
                     Physical Atlas
                     
                    
                     
                     Ice Chart, Grand Banks Region, June.
                     
                    | 
      
        |   
                     
                     1946
                     
                    
                     
                     Ice Chart, Grand Banks Region, July.
                     
                    
                     
                     Physical Atlas
                     
                    
                     
                     Ice Chart, Grand Banks Region, July.
                     
                    | 
      
        |   
                     
                     1946
                     
                    
                     
                     Ice Chart, Grand Banks Region, August.
                     
                    
                     
                     Physical Atlas
                     
                    
                     
                     Ice Chart, Grand Banks Region, August.
                     
                    | 
      
        |   
                     
                     1946
                     
                    
                     
                     Ice Chart, Grand Banks Region, September
                     
                    
                     
                     Physical Atlas
                     
                    
                     
                     Ice Chart, Grand Banks Region, September
                     
                    | 
      
        |   
                     
                     1946
                     
                    
                     
                     Ice Chart, Grand Banks Region, October.
                     
                    
                     
                     Physical Atlas
                     
                    
                     
                     Ice Chart, Grand Banks Region, October.
                     
                    | 
      
        |   
                     
                     1946
                     
                    
                     
                     Ice Chart, Grand Banks Region, November.
                     
                    
                     
                     Physical Atlas
                     
                    
                     
                     Ice Chart, Grand Banks Region, November.
                     
                    | 
      
        |   
                     
                     1946
                     
                    
                     
                     Ice Chart, Grand Banks Region, December.
                     
                    
                     
                     Physical Atlas
                     
                    
                     
                     Ice Chart, Grand Banks Region, December.
                     
                    | 
      
        |   
                     
                     1946
                     
                    
                     
                     Ice Chart, Grand Banks Region, January, 
                     
                    
                     
                     Physical Atlas
                     
                    
                     
                     Ice Chart, Grand Banks Region, January, 
                     
                    | 
      
        |   
                     
                     1946
                     
                    
                     
                     Ice Chart, Grand Banks Region, March, Ap
                     
                    
                     
                     Physical Atlas
                     
                    
                     
                     Ice Chart, Grand Banks Region, March, Ap
                     
                    | 
      
        |   
                     
                     1946
                     
                    
                     
                     Ice Chart, Grand Banks Region, May, June
                     
                    
                     
                     Physical Atlas
                     
                    
                     
                     Ice Chart, Grand Banks Region, May, June
                     
                    | 
      
        |   
                     
                     1946
                     
                    
                     
                     Ice Chart, Grand Banks Region, July, Aug
                     
                    
                     
                     Physical Atlas
                     
                    
                     
                     Ice Chart, Grand Banks Region, July, Aug
                     
                    | 
      
        |   
                     
                     1946
                     
                    
                     
                     Ice Chart, Grand Banks Region, September
                     
                    
                     
                     Physical Atlas
                     
                    
                     
                     Ice Chart, Grand Banks Region, September
                     
                    | 
      
        |   
                     
                     1946
                     
                    
                     
                     Ice Chart, Grand Banks Region, November,
                     
                    
                     
                     Physical Atlas
                     
                    
                     
                     Ice Chart, Grand Banks Region, November,
                     
                    | 
      
        |   
                     
                     1946
                     
                    
                     
                     Section Title Page: Baltic Sea.
                     
                    
                     
                     Physical Atlas
                     
                    
                     
                     (Section Title Page) Baltic Sea.
                     
                    | 
      
        |   
                     
                     1946
                     
                    
                     
                     Baltic Sea, Index Chart for Ice Data Tab
                     
                    
                     
                     Physical Atlas
                     
                    
                     
                     Baltic Sea, Index Chart for Ice Data Tab
                     
                    | 
      
        |   
                     
                     1946
                     
                    
                     
                     Text Page: Ice Data Tables, Baltic Sea.
                     
                    
                     
                     Physical Atlas
                     
                    
                     
                     (Text Page) Ice Data Tables, Baltic Sea.
                     
                    | 
      
        |   
                     
                     1946
                     
                    
                     
                     Text Page: Ice Data Tables (continued), 
                     
                    
                     
                     Physical Atlas
                     
                    
                     
                     (Text Page) Ice Data Tables (continued),
                     
                    | 
      
        |   
                     
                     1946
                     
                    
                     
                     Text Page: Ice Data Tables (continued), 
                     
                    
                     
                     Physical Atlas
                     
                    
                     
                     (Text Page) Ice Data Tables (continued),
                     
                    | 
      
        |   
                     
                     1946
                     
                    
                     
                     Text Page: Ice Data Tables (continued), 
                     
                    
                     
                     Physical Atlas
                     
                    
                     
                     (Text Page) Ice Data Tables (continued),
                     
                    |