817 



WEATHER BUREAU. 



Monthly Weather Keview, Vol. XIX, Xos. 11 and 12, Xovem- 

 BER AND December, 1801, and Vol. XX, Xo. 1, January, 18<)l» (i»]>. 

 250-287, cliarts 7; pp. 28<»-;n8, cliai'ts 0; pp. 31, charts 7).— JJcsidcs 

 the (lata outhe topics rcguaily treated in thispiibhcation, the Jauuary 

 miinber contaius an article on Chinook winds, by E. B. Garriott. 



Instructions for Voluntary Observers, T. Russell (pp. 100, 

 ri.->s. 21). — Revised and enlarged instructions, inclnding illustrated 

 descriptions of instruments, directions for their- use, and tables for cal- 

 culating observations. 



