FOR SALE: A copy of VOL. L “of the iJournedl of 
Conchology, in separate parts, as issued. Price £1 10s. 
—Apply W., care of TAYLORER ROSS Sovereign St, ‘LEEDS. 
7 SCIENTIFIC ‘WORKS Aen ee A Pe, eS 
PUBLISHED BY TAYLOR ‘BROS., SOVEREIGN | ST, LEEDS. 
ILLUSTRATED INDEX OF ie 8 
BRITISH FRESHWATER. ‘SHELLS, oe 
: “By ARTHUR G. STUBBS 2-5 2 
Containing life-like and authentic figures of all the British species es Freshwater. Shells 
with descriptions of the chief characteristics, colouring, habitat, and. relative scarcity: acy % 
abundance of each species, and an enumeration ‘and description -of their” “Varieties. : 
PRICE 3/9 POST-PREE. ey PE ee 
; 
WILD-BIRD PROTECTION. AND NESTING BOXES, 
“By j. RB. MASEFIELD, M.A., Sas 
VICE-PRESIDENT. NoRTH STAFFS. NAT: “Fien ‘CLuB. Be 
Hilustrated with NINE COLLOTYPE PLATES and many Enpraving®: in” the® text; showing Sioa 
designs, of Bicd Brackets, ete.; that have actually been used by Wild. Birds for NidificatiOn; and. a full hist aN 
“of the. Qrders*made under the ¥ Wite= Birds’ Pratecean Acts," on the anes of eVSaBLy! eS: with 
He: names of the Species protected. : : : = 
PRICE PIVE SHILLINGS. eat Sh RE oak 
COLLECTORS’ ‘MANUAL OF 
rate ote LAND ‘AND FRESHWATER SHELLE: 
By LIONEL E: ADAMS, B.A.,. 
HON. RECORDER OF THE ConcHoLocicat, Sociry: S 
illustrated by Colfetype and Engraved “Figures of every Species. from Original 
- Drawings, by A. Satis G. W. ADAMS, and the a todeon ‘ : 
= S Ra. <p 
s 
SECOND EDITION. 
Containing“ a full enumeration. and description of all-the recognized _ iaticthes, ane diniticstic: tables for Ge, 
the-more . difficult sgenera, framed for the: purpose of facijtating the ek identification of the more: difficult 
species. 
A full ‘and detailed. Census of the Gas Distribution, Gr every. species, including ‘the results, of latest 
researches, is added; 
24 PRICE B/- PLAIN, AND 10/6 COLOURED, NETT. ee ¥ a % * ie 
A few copies, with duplicate plates (coloured and plain), at 15/*sper copy Host, Se £4 
A Pocket-Guide to the British. Non+Marine : 
Mollusca, by E.W. SWANTON: ——— Boe : 
Containing . complete ‘descriptions - of all the species ses 
varieties enumerated - qn the CONCHOLOGICAL corns List— 
including the Post-PLiocENE Fossi,. ForMs.. —. se 
May be obtained from the. AUTHOR, at” BROCKTON, Hasire. 
MERE, Surrey,.for Eighteen Pence, post- -frée. 3 
