ERRATA 



Page iii 

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Page 116 

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Contents, ist line, for " i " read " v". 

 Contents, 2nd line, for " v" read " i ". 



nth last line, for "-- read "-r^-". 

 sin p. sin u 



2nd last line of 2nd last paragraph, take out comma after " 67657". 



last line of 2nd paragraph, for "3h 52m 373 (58 09') E" read " 3h 5im 565 (57 



59') E". 



tabulation of azimuths, for " 108 oo 53" read " 180 oo 53". 

 station number 3, for " 58 09 " read "57 59 ". 

 5th line, for " range of 32 , while " read " range of 32?, while ". 

 6th line, for "viz., 97. i " read " viz., 97/1 ". 

 last line, for "58 09" read "57 59". 



illustration numbers, for "4", "5", and "6", read "5", "6", and "4". 

 under illustration list, for "478" read "477". 

 longitude east of Greenwich, for " 57 56' " read " 57 58' ". 

 ist line, for "attz" read "at Teplitz". 

 ist line, omit " Tepli ". 

 last line under columns Reading of Fahrenheit Thermometer, for " 15.5 | 15.2 | 



23.8 " read "17.0 | 15.5 | 15.2 ". 

 last line under columns Reading of Fahrenheit Thermometer, for " 207.6 285.6 " 



read" 276.0 207.6". 



2nd last line, under column Mean of Extremes, for " +380.0" read " +380.9 ". 

 longitude east of Greenwich, for " 57 56' " read "57 58' ". 

 formula at head of tabulation, for "A />==.#, sin (0 C,) B t sin (2 6 Q B s 



sin (3 6 - Q" read " A/ = B, sin(0+ Q + t sin (2 6 + Q +/? 3 sin ( 3 6>+ Q ". 

 last line of 2nd last paragraph, for " figures 4 and 5 " read " figures 5 and 6 ". 

 6th last line, for "57 56' (3*1 5 im 435)" read "57 58' (3h 51111 53 s)". 

 longitude east of Greenwich, for "57 56' " read " 57 58' ". 



