222 



EXPEDITION TO POINT MAIfUOW, ALASKA. 



Tnblrx xliiiirlnij prcttxHt-f of air at Uyluamie from October, 1881, to Aw/iist, 188'J Coiitiiuifd. 



..i.i-trr alwvi- - a time. Cone, liou fur m<-an local time, j hours IT jniimt.-s.] 



