il 
CONTENTS. 
PGs 
ss BieeMENAND COUNCIL, 1923-24 oo. tage eee cee eects centeaee Vv 
BeINGCATH OREIGERS.SLAVERPOOL, 1923.00.50... cece ccc eee eevee eeee vii 
_ SEcTIONS AND SECTIONAL Orricers, LivERPOOL, 1923 ................ viii 
‘aa 
- ANNUAL MpETINGS: PLACES AND Dates, PRESIDENTS, ATTENDANCES, 
RECEIPTS, SUMS PAID ON ACCOUNT OF GRANTS FOR SCIENTIFIC 
EAC ISES GLE. OE ana a ae) x 
bs REPORT OF THE COUNCIL TO THE GENERAL ComMITTEE (1922-23) 
: PGMISHPASSOCIATION HW:XHIBITIONS .. cecevccisectacegesnseecenesee xviii 
q GENERAL MEETINGS, ScIENTIFIC EXHIBITION, AND SorrRéE aT LIVERPOOL xviii 
‘a Pusiic Lectures IN LiverPooL AND NEIGHBOURHOOD .............. XiX 
CHILDREN’S LECTURES IN LIVERPOOL ........ eee eee e sete eee e ees 50.4 
S0GENERAL TREASURER’S ACCOUNT (1922-23) ....... 02. cece e eee e ener xxii 
‘Rusparcn OMS | (ORR 24 ee. bs ls... 5 Pavamewaie ais @ + cA slolee xxvi 
PCR eT: Paee 3 ome ete th Meh So. Renee xxxi 
SOLUTIONS AND RECOMMENDATIONS (LIVERPOOL MBETING) .......... XXXil 
E PRESIDENTIAL ADDRESS : 
4 The Electrical Structure of Matter. By Sir Ernest RUTHERFORD, 
oP ED TRESS | ol. B67 cto IR gen a ete VO pe Re Cp 1 
i" 
5 7 
CTIONAL PRESIDENTS’ ADDRESSES : 
A.—On the Origin of Spectra. By Prof. J. C. McLennan, F.R.S... 25 
: B.—Some Aspects of the Physical Chemistry of Interfaces. By Prof. 
SP er ONIN AUN BUI EVao, "x 0 01 eat etatayntetseners nee he’. ANSE Porat 59 
C.—Evolutional Paleontology in Relation to the Lower Palxozoic 
Rocks. By Dr. GmrrrupE L. Erues, M.B.E. ............ 83 
_ D.—Modern Zoology : Some of its Developments and its Bearings on 
g Human Welfare. By Prof. J. H. Ashwortu, F.R.S. ...... 108 
_E.—The Geographical Position of the British Empire. By Dr. 
PA EUAN MMO ORNS Hafele ffi eee te a10 mvarahssvihia ass. oe oo sin 8'e slelleldia in wie 126 
_ F.—Population and Unemployment. By Sir W. H. Brverrpae, 
Se OBESTAT Is, NEP Saha 5 Pnhev cab isiwte sie MAR bila od Mei boty eeta res 138 
