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189

February 29, 1908.

Exam. of Plates to det. amount of var in No. [[strikethrough]] 1646 [[/strikethrough]] 14644 on B38112, Mc5d var? -10° 4876 18^[[h]] 48^[[m]] 30.9^[[s]] Dec. -10° 42.4 9.0
1855

[[5 column table]]
|Plate|Date|Ex.  Est.|Plate   Date|Ex.  Est.|
|B30074|June 14 1902|10 9.0|AM2052 June 18 1903|60 9.6|
|B32278|July 17,1903|60 9.2|AM3587 June 3,1905|61 9.3|
|B32341|July 28 1903|60 9.0|AM3631 June 13,1905|59 9.4|
|B29656|May 14 1902|10 9.3|AM2989 Aug 31,1904|60 9.7|
|B32319|July 24,1903|65 9.1|AM3081 Sept.29 1904|60 9.2|
|B29537|April 29,1902|10 8.3|AC8721 Aug.26 1907|65 9.2|
|B32405|Aug 12,1903|11 8.3|AM3764 Aug 8,1905|61 9.8|
|B33929|June 2,1904|11 9.2|AM2072 June 26,1903|60 9.5|
|B36473|July 22,1905|10 9.0|AC5042 July 8,1904|60 9.2|
|B36872|Sept.5,1905|10 9.3|AC5068 July 17,1904|67 9.3|
|B27485|May 28,1901|10 9.1|AC4955 June 11,1904|60 9.6|
|B7880|June 10,1892|14 9.7|AC4980 June 17,1904|65 9.8|
|B5998|May 20,1891|10 9.0|AC2778 Aug.26,1902|67 9.2|
|B26236|Sept.19,1900|11 9.1|AC1462 May 13,1901|55 9.3|
|B9917|July 24,1893|10 9.2|   |   |
|B25614|June 25,1900|10 8.4|   |   |
|B6546|July 15,1891|10 9.3|   |   |
|B36963|Sept.9,1905|10 9.4|   |   |
|AC8607|July 12,1907|59 9.5|   |   |


An exam. of the above plates shows a variation of about 1.[[strikethrough]] 4 [[/strikethrough]] 5 magn. Estimated limits 8.3 to 9.[[strikethrough]] 7 [[/strikethrough]] 8.

W.P Fleming. Feb. 29, 1908