CONTENTS. 



The Tables contained in this collection are divided into seven series, as follows: — 



1. Thermometrical Tables, marked A. 



II. Hygrometrical Tables, " B. 



III. Barometrical Tables, " C. 



IV. Hypsometrical Tables, " D. 

 V. Geographical Measures, " E. 



VI. Meteorological Corrections, " F. 

 VII. Miscellaneous Tables, " G. 



Each series has an independent paging running through all the tables that it 

 contains. 



The letters A, B, C, D, E, F, G, at the bottom of each page, indicate the series, 

 and the figure the folio of the series to which the page belongs. 



The figure at the top of the page indicates the page number referred to in the 

 index. 



At the head of each series is found a detailed table of its contents. 



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