Image from the Biodiversity Heritage Library.
Contributed by American Museum of Natural History Library.
| www.biodiversitylibrary.org
Transcription
George Comer, Observer
March 22 off at 9.38 am shock
OK
on 2.40.15~
March 23 off 10-5 20 no shock
OK
en at 10.16.30
— 24 off at 10.09 no shock
OK
on 10 11 40
Clock slow of chrono 6' .43"
as clock not started for repairs to
no shock not working well after m
— 25 en. at 9-23
no shock. Battery not working
working rather slowly or faster
off at 10 47 am the 26
or the error of the chronometer
is unknown & me these figures
are an approximate
no record for the 26 and
the battery on wires part of order
Seismograph working but no
record of shocks
March 27
took down clock and worked
wires and batteries got all
replaced at 1230
and soon working well