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Project 23.3 = Time Interval Measurements - H. B, Keller
sy
The only photographic diagnostice done on the
the standard Christmas tree experiment.
(Apeche) device wes
The long base line (9 1/2 miles)
from Station 2301 to zero site was a novelty, but results indicate that this
was of no significance,
Seven cameras were used on the experiment because
it was as easy to set and run seven cameras as two or three.
Visibility
over the 9 1/2 mile range was good, and all seven cameras produced good
records,
» bade
interstece
DELETED
POR Avril
Sips teBe
PEST
8 Ste
SNL
53
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-~ 53 -