551
since the instruments were started.
assistant to the
mag
the and sine
In 1875 he became observer, at that time myself, thoroughly qualifying himself for the work of the details of the various instruments and of observation, so that on
my appointment": March 1876 to the duties of Superintendent; was able to undertake my work that date he has almost without exception made all the determinations of magnetic Elements and reduced them, experimented, investigated, adjusted and calculated the results of all the magnetic instruments verified.
Observatory, Observers in the charge of instruments, whilst at the same time he has charge of the self-recording magnetographs, main training, cleaning
adjusting from time to time as required.
instructed new observers for years.
and is required.
become conversant with the time-ball dropping apparatus, but is at present only known to him by its printed description. It is noted his health is perfect.
for he has never been absent from ill health during the whole period of his engagement, although his residence is some four miles distant across country, he has failed in punctual attendance to his duties, unless exceptional meteorological circumstances have rendered the walk impossible.
His conduct has been in every respect most praiseworthy, gentlemanly, and it will be with extreme regret that I shall part with him, and shall suffer excessive inconvenience of his removal, yet failing the opportunity of improving his position in this
I have no hesitation in stating that in my opinion he is well qualified throughout for the appointment he is now seeking. Believe me,
Observatory,
For: about his duties, he had charge of observing the Transits, controlled and necessary time keepers of the Observatory, necessary noting the clocks and chronometers, and at the present time he is charged with the examination and verifications of sextants, compasses and theodolites sent here by the public.
Throughout the whole of his career he has been constantly under my personal observation and I have found him a most careful and conscientious observer and computed; his skill in observing surpasses my own. He is possessed of a considerable knowledge of mechanical and electrical appliances and I feel assured will readily
1st,
G. M. Whipple