REPORTS OF MEETINGS 317 Mr. E. B. Pinniger, F.R.E.S., then gave a lecture on the Dragonflies of Essex and East Anglia. The lecture was illustrated by lantern slides taken by the author, Mr. E. E. Syms, and the late Hugh Main. The lecture was much appreciated by those present and a number of questions were asked and answered after its conclusion. On the motion of the President a cordial vote of thanks was accorded to Mr. Pinniger and members then adjourned to the refectory for tea. Ordinary Meeting (929th Meeting) SATURDAY, 16 DECEMBER 1950 This meeting was held at the West Ham Municipal College, at 3 p.m., with the President, Mr. Laurence S. Harley, in the chair. Thirty-five mem- bers and friends attended. The following were elected to membership of the Club: Miss A. V. Bristow, of 31, Mafeking Avenue, Seven Kings. Mr. H. F. Cory, of 10, Crescent Road, Chingford. Mr. D. A. Dorsett, of 68, St. Stephen's Road, East Ham, E.6. Mr. M. A. Faithfull, B.Sc, of 4, Globe Road, Stratford. Mr. W. E. Gaze, M.P.S., of 33, Beridge Road, Halstead. Mr. H. J. Hastings, of 11, Ardleigh Green Road, Hornchurch. Mrs. A. R. Hatley, of 28, Folkestone Road, Walthamstow, E.17. Mr. A. G. B. Miller, of Fairmead Cottage, Spring Grove, Loughton. Miss M. Nainby, of 15, Selsdon Road, Wanstead, E.11. Mr. C. W. Smidmore, of 3, Northwood Gardens, Ilford. Mr. Putman exhibited and described specimens of Stollia fabricii collected at Halstead recently (see p. 298). Some discussion followed in which Mr. Syms and others took part. The President showed slides illustrating the dimensions of a number of Saxon churches in Essex and read a short paper calling attention to the signi- ficant similarity in their proportions (see p. 275). Mr. Bernard Ward showed slides of an interesting carved chairback in Little Sampford Church and of a carved figure-head dripstone outside the west door of the same church. There was some discussion as to the meaning of the unusual head-dress of the figure. Mr. R. C. Homes then delivered his lecture on "Co-operative Work in Ornithology". His masterly handling of statistics showed the great value of widespread team-work in the study of bird migration and the rise and fall of populations. Such special work as the census of Herons and the London Starling roost counts were mentioned. A lively discussion followed and on the motion of the President a hearty vote of thanks to Mr. Homes was carried. The meeting closed at and 4.50 p.m. those present adjourned to the College refectory for tea.