Bulletins i, 9, 12, 17, 21, 25, 27, 28 and 32 are merely admin- 

 istrative reports containing no scientific matter. The other bulle- 

 tins may be classified as follows : 



Geology: Bulletins 4, 6, 7, 8, 13, 18, 23, 24, 29, 30. 

 . Botany: Bulletins 3, 5, 10, 11, 14, 15. 



Zoology: Bulletins 2, 16, 19, 20, 22, 26, 31. 



These bulletins are sold and otherwise distributed by the 

 State Librarian. Postage, when bulletins are sent by mail, is 

 as follows : 



No. 1 



3 



4 



5 



7 

 8 



9 

 10 



11 



12 



$0.01 

 .08 

 .06 



•03 

 .06 



■05 

 .02 



.08 

 .07 

 .02 



paid 

 No. 



1 



3 



4 



5 



7 

 8 



9 

 10 

 11 

 12 



No. 23 $0.03 



24 .10 



25 .02 



26 .06 



27 .02 



28 .02 



29 .03 



30 03 



31 .06 



32 .02 



$0.05 No. 13 $0.40 No. 23 $0.15 



.40 14 -75 2 4 -65 



30 15 -35 2 5 -05 



15 16 .35 26 .80 



60 17 .05 27 .05 



20 18 .25 28 .05 



.05 19 -45 2 9 -5° 



35 20 .50 30 .45 



30 21 .05 31 1.50 



,05 22 2.00 32 .05 



A part of the edition of these Bulletins have been assembled 



in volumes substantially bound in cloth, plainly lettered, and sell 



for the following prices, postpaid : 



Volume I, containing Bulletins 1-5 $1-5° 



Volume II, containing Bulletins 6-12 2.45 



Volume III, containing Bulletins 13-15 2.50 



Volume IV, containing Bulletins 16-21 2.15 



Volume V, containing Bulletin 22 2.50 



It is intended to follow a liberal policy in gratuitously dis- 

 tributing these publications to public libraries, colleges, and 



