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[[Four Column Table, first column is subdivided]]
Station A
For March 11, 1926 ONLY

[[Column 1 | Column 2 | Column 3 | Column 4]] 

Central St'd Time | Alt | Diff for 1 min. | Az.
AM    | PM       |        |      |    
9:47  | 1:47     | 38°28' | 7.1' | 140°
9:57  | 1:37     | 39°39' | 6.6' | 143
10:07 | 1:27     | 40 45  | 6.2' | 146
10:17 | 1:17     | 41 47  | 5.6  | 149
10:27 | 1:07     | 42 43  | 5.0  | 152
10:37 | 12:57    | 43 33  | 4.5  | 155
10:47 | 12:47    | 44 18  | 3.8  | 159
10:57 | 12:37    | 44 56  | 3.2  | 162
11:07 | 12:27    | 45 28  | 2.5  | 166
11:17 | 12:17    | 46 53  | 2.0  | 169
11:27 | 12:07 PM | 46 13  | 0.9  | 173
11:37 | 11:57    | 46 22  | 0.3  | 176
    11:47        | 46 25  |      | 180

[[Note on right]]
Fig 4 (a)
Specimen of precomputed table
[[/Note on right]]

[[image - map of the Dayton Ohio area]]

Figure 4 (b)
Chart prepared for use with precomputed tables.

Transcription Notes:
° and ' symbols are mostly omitted but assumed throughout most of the latter three chart columns. Column three is naturally one entry short since the times are the same