AnnualReport-1910

Table 1-Continued.

Errors of the Time Ball in 1910.

- means too late.

+ means too early.

Date. Jan. Feb. Mar. April May June July Aug. Sept. Oct. Nov. Dec. 17 -0.2 0.1 0.1 18 -0.3 0.1 0.1 -0.2 0.1 0.1 19 -0.3 +0.2 0.1 -0.2 0.1 20 -0.4 -0.2 0.1 0.1 0.1 0.1 0.1 -0.3 0.1 0.1 21 0.1 +0.2 0.1 -0.2 0.1 0.1 0.1 -0.3 0.1 0.1 22 0.1 +0.2 0.1 0.1 * 0.1 0.1 +0.2 -0.2 -0.2 -0.2 23 0.1 0.1 0.1 0.1 0.1 0.1 +0.3 0.1 -0.4 24 0.1 +0.2 0.1 -0.2 +0.2 0.1 +0.3 0.1 25 0.1 0.1 -0.2 0.1 +0.2 -0.2 +0.2 +0.4 26 0.1 0.1 0.1 0.1 0.1 0.1 +0.3 +0.7 27 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 28 -0.5 0.1 0.1 +0.2 0.1 0.1 0.1 +0.2 -0.2 29 -0.4 0.1 +0.2 0.1 0.1 0.1 -0.2 0.1 -0.4 30 0.1 0.1 0.1 0.1 31 -0.4 +0.3 +0.1 -0.2 0.1 +0.1 -0.2

E 7