PUBLICATIONS 



XI 



Iheegular Publications 



In the interest of exact bibliography, the Society takes cognizance of all publi- 

 cations issued wholly or in part under its auspices. Each author of a memoir 

 receives 30 copies without cost, and is permitted to order any additional number 

 at a slight advance on cost of paper and presswork ; and these separate brochures 

 are identical with those of the editions issued and distributed by the Society. 

 Contributors to the proceedings are also authorized to order any number of separate 

 copies of their papers at a slight advance on cost of paper and presswork ; but such 

 separates are bibliographically distinct from the brochures issued by the Society. 



The following separates of parts of volume 18 have been issued : 





Editions 



uniform 



ivitli the Brochures 



of the Society 







Pages 1- 28, 







30 copies. 



April 



5, 



1907. 





' 29-178, 







280 



'• * 



u 



9, 



1907. 





' 179-194, 







30 





May 



15, 



1907. 





' 195-210, 



plates 



1- 2; 



130 





a 



16, 



1907. 





' 211-220, 



u 



3-4; 



30 





11 



16, 



1907. 





' 221-232, 







30 





<t , 



20, 



1907. 





' 233-250, 



plate 



5 ; 



230 





June 



5, 



1907. 





' 251-256, 



ti 



6; 



80 





(( 



6, 



1907. 





' 257-286, 



plates 



7-23; 



230 





a 



15, 



1907. 





' 287-302, 



plate 



24; 



100 





July 



13, 



1907. 





' 303-324, 



plates 



25-30 ; 



200 





li 



16, 



1907. 





' 325-332, 







130 





August 



8, 



1907. 





' 333-350, 







30 





1 ( 



16, 



1907. 





' 351-388, 



plates 



31-39 ; 



50 





October 



21, 



1907. 





' 389-412, 







130 





it 



24, 



1907. 





' 413-426, 



li 



40-42 ; 



30 





Novembei 



■ 22 



1907. 





' 427-448, 



ii. 



43-48 ; 



30 





it 



30', 



1907. 





' 449-476, 



a 



49-52 ; 



80 





December 17, 



1907. 





' 477-492, 



plate 



53; 



30 





u 



18, 



1907. 





' 493-504, 



plates 



54-56 ; 



130 





u 



20, 



1907. 





' 504-556, 



ct 



57-60 ; 



50 





February 



20, 



1908. 







Special 



Editions f 









Pages 559-569; 







30 copies. 



March 



25, 



1908. 





' 571-572 







30 



" (with covers). " 



25, 



1908. 





' 572-582 







280 



(( u 



11 li 



25, 



1908. 





' 582-592 







55 



ii ii 



il u 



25, 



1908. 





' 592-609 







130 



ti it 



it ii 



25, 



1908. 





' 609-610 





. 



30 







25, 



1908. 



Page 614 







30 







25, 



1908. 



Pages 615-616 







30 







25, 



1908. 



" 616-621 







30 







25, 



1908. 



* 250 copies with paginaiion at bottom. 



t Bearing the imprint [From Bull. Geol. Soe. Am.. Vol. 18, 190G.] 



X Fractional pages are .sometimes included. 



