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Contributed by American Museum of Natural History Library.
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Transcription
"Black
may 17
in early
hot mud work.
till 9:20 am
not working. I finally
put a drop of oil on
the rod which holds up
the small plunger to
the two small coils then
by working it back and
forth with the point of
a knife it set going
all right
off at 7:32 am
working since all right.
may 18
on at 7:34 am
off at 7:42
working well
no shock
may 19
on at 7:44 am
off at 7:29
working well
no shock
may 20
on at 7:30 am
off at 7:46 am
working well
no shock
may 21
on 7:47 am
off at 7:33 am
working well
no shock