Vol. I. 



pp. i-40. 

 pp. 41-80. 

 pp. 81-120. 

 pp. 121-160. 

 pp. 161-200. 

 pp. 201-240. 

 pp. 241-280. 

 pp. 281-320. 

 pp. 321-360. 

 pp. 361-400. 

 pp. 401-440. 

 pp. 441-477. 



Plates. 

 A-li, 1-2.' 

 C-J), 3-4. 



E, 5-7. 



F, 8-10. 



G, 11-13. 

 H, 14-16. 

 I, 17-19. 

 K, 20-22. 

 L, 23-25. 

 N, 26-28. 

 O, 29-31. 

 M, 32-34.^ 



jcj|^^j^rd6 Ma/- 6o1:. i-AvkioYV ^ 



ON THE DATES OF ISSUE OF THE PARTS OF FORBES AND 



HANLEY'S HISTORY OF BRITISH MOLLUSC A. 



By Alexander Rkynkll. 



Read 9th November, 1917. 



So far as I know, no detailed particulars of the parts and dates of 



ijsae of tiiis work liave ever been recorded, thuuph ^Ir. E. B. Woodvrard 



LOiummiicated some ir.forniatiou. founded oii imrtieulars obtained 



from Wiegniann's " Archiv fiir Nuturgeschichte " and an incomplete 



copy with the original covers in possession of Mr. AV. E. Hovle. 



This information was read before the Coiichological Society, published 



in their Journal (vol. x, p. 47, 1901). 



A complete copy in the original parts having come into my 

 possession I am able to supplement these particulars. Unfortunately 

 I had them bound before setting down my information, and the 

 binder divorced the plates from each part and followed the 

 " instructions to the binder " ; but as fur as Vol. I is concerned, I am 

 able to give dates of issue of the plates from another incomplete copv. 

 The volumes and parts appeared as follows : — 



