SERIES B. ZONE 7. LAT. 65° TO 60° N. 131 



(Nos. 91 to 126.) Russia. 



Observed at the following places, viz. : — 



Avandus, on the estate of Admiral Von Liitke, and under his direction, from November, 1857, to 

 October, 1860, inclusive. 



Balachna, by Mr. Borissoff, during the years 1857, 1865 and 1866. 



BaUischpo7-t, during the year 1857. 



Gronstadt, dui'ing December, 1852, nine months of 1853, and nine months of 1857. 



Dorpat, during the years 1842, 1855, 1856, 1857 (except December) and 1859. 



Fdlin, for 22 years, 1824 to 1846, quoted by Wesselowski from the correspondence of the Society 

 of Natural Sciences at Riga. 



GJasof, by Mr. Miscbkin, during the years 1865 and 1866. 



Gorbatov, during the year .1857. 



Gryasovez, during the years 1835 and 1839, quoted by Wesselowski from a work of Daailewski 

 on the climate of the Vologdian regions. 



Ichak, during the years 1853 and 1857, by Mr. Gromofif, 



Kazan, for one year (date not preserved). 



Kosmodemiansk, by Mr. Gromoff, during the years 1865 and 1866. 



Kostroma, during the year 1857. 



Libau, by Mr. Lesseff, from December, 1864, to November, 1865, inclusive. 



Mitau, during the year 1 853. 



Moscow. Three series of observations are given for this place. The first was made by Perwosch- 

 tschikof for 20 years, from 1810 to 1812, and from 1820 to 1836, both inclusive; but Wesselowski, 

 from whose work the series is transcribed, expresses doubts as to the reliability of the results. The 

 second series was made by Spasski for five years, from October, 1839, to September, 1844, inclusive, 

 and published in his work on the climate of Moscow. The third series embraces also a period of 

 five years, neither the date of which nor the name of the observer is preserved, 



Nijnii Novogorod, by A. S. Saveliew, at the Gymnasium, for twelve years, 1837 to 1848 inclusive. 



Nijnii TaguiUk. The first series, embracing a period of nine years, 1843 to 1851, inclusive, was 

 originally recorded for sixteen points of the compass, but was reduced to eight points by Wesselow- 

 ski, from whose work the series is transcribed, by distributing those for intermediate points equally 

 between the two adjacent ones, i. e., by putting -^ N. N. W. -f- N. -f- ^ N. N. E. = North, etc. The 

 second series is added chiefly for the purpose of showing the relative number of calms, as indicated 

 by the observations for the seasons of the year 1853, and for the years 1848 and 1849 in the aggre- 

 gate. 



Novogorod, by Lesnewski, during the years 1852, 1853, 1854, 1855 and 1857. 



Pakerort Lighthouse, during the year 1866, by Orloff. 



Reval, by Sheferdeker, for 33 years, 1815 to 1848. For the first seven years they were made on 

 the estates of the parish of St. Catherine, and for the remaining years within the city of Reval. 

 By combining with the foregoing the observations for the year 1853, and nine months of 1857, and 

 assuming that the proportion of calms for the former series, where no record of them is given by 

 Wesselowski, from whose work the series is copied, was the same relatively as in the two latter 

 years, of which we have the record, a second series of results for the seasons and year has been 

 obtained. 



Riga, by Dr. Leters, for a period of seven years, from 1842 to 1848, inclusive. The second series 

 is obtained by combining with the foregoing the observations for the year 1853, and three months 

 of 1850. 



St. Petersburg . The first series embraces observations for a period of 23 years, viz., for 13 years 

 (1822 to 1834 inclusive), by Wischnewski, at 7 A. M., 2 P. M. and 9 P. M. ; and for 10 years (1841 

 to 1850 inclusive), hourly at the Observatory of the Institute of Mining Engineers. The second 

 series gives the results for the several hours of the day for the ten years last mentioned, and includes 

 calms, which are omitted in the first series. The third series gives the results for the years 1830, 

 1831 and 1832, and from July, 1835, to June, 1837, inclusive, computed from hourly observations, 

 and includes calms. The fourth series embraces the third together with the year 1857. To these 

 are appended results for the years 1783 and 1818, and for 20 years of unknown date; also a table 



