MONOGRAPH 



OF THE . 



EANJ;) AND FBESHWAtER MOLLUSCA 



OF THE 



BRITISH ISLES. 



To. StFBSCRJBBRS and otheits desirous of expediting 

 ibe completion of the Monograph by assisting 

 ia its, produciion. 



imi^ 



S it is "veiy desirable that tlie Mai^diblis and QSSiitophore of 

 'all the various native Gastropods ghouldj he figured iu tho 

 work, the autlibr would h& grateful forj adult ,Jii4pg'exaHiples of almost. 

 aJay of the species fer=that purpose. , ' ; m 



It is; further desinsd to obta,in the loan qf! Portraits or 



AutQgffa^hs of any of the eminent Gonchologists.'or Palseotatologists. 



Amongst others, it; is especially desirable to oi^t^W Portraiti and 



Autographs of Gaptain Browii, the Rev. Revett Sheppard, Dr. Leach, 



Prof. Macgillivray, Prof. Sandberger, 5lr. Searles Wood) Mr. P. Edwards, 



,_€*c.; ^^0.;.:.. ';- .^./-"■. .;:; ^ '-' ' ""'i'' ' '"' "•■ 



; , . Silbscyibers who are ^ak6 photographers or artists can assist in 



Vddiii^ largely to the interest of the werk by contributing. views of the 



'iktonrite or typical resorisu of various, species Or of any of the many 



well-known or cla^caMocalities. .; - " 



Any help calculatec^s to enhance the' interest or render the^ 

 Monograph more complete; will be gratefully appreciated and fully 

 ia'ckndwledgeti, by. the author— 



JOHN 1V. TAYLOfl, 



' NoKTH. Graijge, Horsfobth, Leeds. 



