TO OUR SUBSCRIBERS. 



Vol. A'I. ends with the last nnmbf^r. Subscriptions for 

 Vol VII. are now due, and the amount (4A) should be forwarded 

 :it once in either Postal Order, P.O O . or Postage Stamps. 

 Those intending to discontinue, must notify such intention 

 before july iSlhi or thej will be considered liable for the year's 

 subscription. All conimunications must be addressed to The 

 Editors, care of Mr. B. Bro^vn, Market Place Corner, Hud- 

 dersficld. 



TO CORRESPONDENTS, 



Thf XATUEALTST is pubiislied on tlie first of every moirth, subscription 4/- 

 a \e:a- ])0-t free. payaNe in advance. The volume commences in August of each 

 year. ' ^ii')- cribers to Yol. YI. who have not already sent in their subscriptions 

 are requested to do so at once;' and intending new svibseribers should send in 

 their names ■mntediatciy. 



All communications, except AdvertiseTnents, Exchanges, or Short Queries, 

 should, if possible, be in the hands of the Editoi^ not later th.an thelSth of the 

 current month, to insure insertion in our nest issue, and should be written om 

 one side of the sheet only. 



Authors wishing foe EEPRINTS of their Papers can have them on the 

 following terms, but the order must accompany the IMS. :— Not exceeding four 

 pages, 25 copies 4s., 50 copies 5s., 100 copies 6s. 6d. Not exceeding eight 

 pages', 25 copies 5s., 50 copies 6s. Q\)., 100 copies 9s., and so on in propor- 

 tion. Printed covers and separate title pages extra. 



ALL COMMUNICATIONS MUST BE ADDRESSED TO THE EDITORS^ 

 CARE OF MR, B, BROWN, PUBLISHER, HUDDERSFIELD. 



THE QUARTERLY JOURNAL OF C0KCH0L06Y. 



This journal circulates widely amongst Conchologists 

 throughout the world, and contains every quarter articles dealing 

 with all departments of the Science. 



Double numbers are at present being issued, price ij- each, 

 or 4/4 per annum, post free. 



Published by J. W. Taylor, St. Ann's Works, Leeds, to 

 whom should be sent all communications: and to whom Post 

 Office Orders also should be made payable. 



LONOON : HARDWICKE & BOaUE, 192, PICCADILLY, W= 



H. W. MARSDEN, 



NATrRAL HISTORY AGENT AND BOOKSELLER. 



CahiiM-ts ■.riu\ f all kinds, of the best make on the lowest ter-ms. 



Priti--i: and 1. .Macro-Lepidoptera, Preserved Larv;« of rare British 



h.pi.k>pt,.!.. 



)()KS, — New ;ni(l Second-hand, on Natural History Subjects. 

 The lurg<-t ami bi st -^tock of Bird-Skins and Birds' Eggs in England. Catalogues 



on :\li]iU':ati(iii . 



"Biiou .List of British Butterflies," Beautifnllv printed' in colonr-s 



6d., 



Graduated List of British Birds," speoiully prepared for 

 reference and iahelling-. 6d. 



•' Li I ; ; (' iJ-MiAi:," Limp Cloth, 3 li. Interleaved. 5 - 



REQZ^JT STREET, QL.OUCESTER. 



