474 



CONTENTS. 



PAGE 



Establishment at Thumb Peak 475 



Verification of Chronometer's steadiness 476 



Goodridge's Observations of the Transit ..> 476 



Reference of times to Transit-Clock. Observatory Bay . ^ . . . . p ." 478 



Equations deduced from the Observations -^ . ' . 479 



'I ' ' ' : 



, - 



