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New York and I^»udon. 

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postgluzialzeit in Sehweden. in Fiindand uud iu Nordamerika. Zeit-sehrlft 



fiir Uletscherkuude, I'.aud XII, Heft 1-L'. .July, pp. :U>-r»7. 

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pp. XX, 393. 



(1927): World weather records. Smithsonian Miscellaneous Collections, 



Vol. 79. pp. 1199. 



T. W. E. Daviu (1919) : See SUssmilch, C. A., and David. T. W. E. 



Ebba Hi^i.T UK CJkkk (192S) : Late K>ii*"i;il flay varves in Iceland measured by 

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Gerakd dk Gkkk (1910) : A therinographical record of the late Quartenary 

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1912: A geochrouology of the last twelve thousand years. Compte 



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(1921) : Correlation of late glacial clay varves in North America with the 



Swedish time scale. Geol. Foren. Fiirhandl., Stockholm, Vol. 43, pp. 70-73. 



(192C) : On the solar curve as dating the Ice Age, the New York moraine, 



and Niagara Falls through the Swedish time scale. Geographical Annals. 

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(1927a) : Late glacial clay varves in Argentina measured by Dr. Carl 



Caldenius dated and connected with the solar curve through the Swedish 

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(1927b) : Geochrouology as based on solar radiation. Science, Vol. 



LXVI, No. 1715, pp. 458-400. 



A. E. Doior^ss (1909) : Weather cycles in the growth of big trees. Monthly 



Weather Review, June. 

 (1914) : A method of estimating rainfall by the growth of trees. In 



Huntington, E., The climatic factor, chapter 11. Carnegie Institution, 



publ. no. 192, pp. 101-121. 



(1919, 192S) : Climatic cycles and tree growth. Carnegie Institution 



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(1529) : Conclusions from tret^ring data and cycles in tree growth. In 



reports of the conferences on cycles, pp. 5-0, 34—11, Carnegie Institution. 

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Monthly Weather Review, Vol. 54, pp. 13-14. 

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publ. no. 192, 1914, pp. vi, 341. 

 W. J. Humphreys (1920) : Physics of the air. J. B. Lippincott & Co., Phila- 

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Canada. American Journal of Science, fifth series. Vol. 4, pp. 37G-38G. 



Abstract, Science, new series, Vol. 5G, p. 174. 

 W. KiivpES (1928) : Mehrjiihrige Tempcratureschwankungen vor 8 bis 18 jahr- 



tausenden. Met. Zeitschr., Vol. 45, pp. 263-205. 

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