Ipalaeontoorapbtcal Society 



A MONOORAPH 



OF THE 



FOSSIL INSECTS 



OP THE 



BRITISH COAL MEASURES. 



BY 



HERBERT BOLTOX, M.Sc., F.R.S.E., F.G.S., 



DIRECTOR OF THE BRISTOL MUSEUM. 



PART II. 



PAGES 8115(5; PLATES V X ; 

 TITLE-PAGE AND INDEX. 



LONDON: 



FEINTED FOE THE PAL^ONTOaEAPHIC AL SOCIETY. 



JULY, 1922. 



