35- Tenth Biennial Report of the Commissioners of the State 

 Geological and Natural History Survey, 1921-1922. (In press.) 



Bulletins 1, 9, 12, 17, 21, 25, 27, 28, 32 and 35 are administrative 

 reports containing no scientific matter. The other bulletins may 

 be classified as follows ■ 



Geology: Bulletins 4, 6, 7, 8, 13, 18, 23, 24, 29, 30, 33. 



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



Zoology: Bulletins 2, 16, 19, 20, 22, 26, 31, 34. 



These bulletins are sold and otherwise distributed by the State 

 Librarian. Postage, when bulletins are sent by mail, is as follows : 



No. 



I 



$0.01 



No. 



13 



$0.08 



No. 



23 



$0.03 



3 



.08 





14 



.08 





24 



.10 



4 



.06 





15 



.06 





25 



.02 



5 



•03 





16 



.07 





26 



.06 



7 



.06 





17 



.02 





27 



.02 



8 



•05 





18 



.07 





28 



.02 



9 



.02 





19 



.08 





29 



•03 



10 



.08 





20 



.14 





30 



.03 



11 



.07 





21 



.02 





3i 



.06 



12 



.02 





22 



.08 





3 2 



.02 



The prices when the bulletins are sold are as follows, postpaid : 



No. 



I 



$0.05 



No. 13 



$0.40 



No. 23 



$0.15 



3 



.40 



14 



•75 



24 



•65 



4 



•30 



15 



•35 



25 



•05 



5 



•i5 



16 



•35 



26 



.80 



7 



.60 



17 



•05 



27 



•05 



8 



.20 



18 



•25 



28 



•05 



9 



.05 



19 



•45 



29 



•50 



10 



•35 



20 



•50 



30 



•45 



11 



•30 



21 



•05 



3i 



1.50 



12 



•05 



22 



2.00 



32 



•05 



Parts of the editions of these Bulletins have been assembled in 

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

 the following prices, postpaid : 



$1.50 



245 

 2.50 



2.15 

 2.50 



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

 ing these publications to public libraries, colleges, and scientific 



Volume I, 



containing Bulletins 



i-5 



Volume II, 



containing Bulletins 



6-12 



Volume III, 



containing Bulletins 



13-15 



Volume IV, 



containing Bulletins 



16-21 



Volume V, 



containing Bulletin 



22 



