618 



EXPEDITION TO POINT BABBOW, ALASKA. 



Magnetic observations at 



ir, Alaska Continued. 



[Date. January 19, 1882. Gottingoii time. Instrument, thcrilnlite niasm-timieter No. 11. Matfiirt I,,,. 

 No. 188: daily rate, I 1 . 625, gaining on mean time. Observer, A. C. Dark.) 



Chronometer, llond 



* Apparently 7!> instead of 80 oscillations have been counted. 



| Date. January 20, 1882. (Jottingou tiim-. Instrument, theodolite magnetometer No. 11. Magnet L//. 

 No. 188; daily rate, l s .t>25. gaining on mean time. Observer, A. C. Dark.} 



Chronometer, Bond 



