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all day with hail & snow occasionally.  Work on computation & crib for tide guage.

[[line]] Oct 4. 71. Wednesday [[line]]
Rainsqualls at intervals all day.  Morning for an hour very bright & clear.  Go out with Harrington & take the following angles from Δ West. Theodolite directly over signal.
(East Δ 95 between lower wires of telemeter 83 1/2 East
N. Head                A 0            B. 180
    N. 54 1/2 E
A Δ                    1.43.20        181.43.20
    N. 52 1/2 E.
Gable of house, S. Hd. 6.46.40. [[insertion above]] 1 43.20 [[/insertion above]]  [[insertion below]] 8 30 [[/insertion below]]  186.46.40
    N. 60 3/4 E. 
K Δ                   16.32 [[insertion above]] 1 43 20 [[/insertion above]]  196.32.
    N. 71 E.