Foolscap 4fo, with Illustrations. Price ts, 3 va free 1 ae. 
THE GEOLOGY OF WIRR: 
AND OTHER PAPERS, _ . 
By OSMUND Wo JEFFS: . 
Liverroo.: B. HARAM & CO., 12, PREESON’s Row. 
‘NATURALIST’ REPRINTS. 
No. I. i of Land and Freshwater Mollusca of Lancashire, by Rosexr 
Soaihacntte ae 
No. II. notes from Heligoland for the year 1886, by Hrinricu Gi gee oe 
No. ecrs pi eieeon ees M.B.O.U. (with, abet plate of ' 
No. EV.— 
keg of the Western Ansty (Yorkshire, by Eooax 
Walre, ELS, 34 PP. oe ee 
