CALENDAR OF FIXTURES FOR 1906-7. 1906. MAY 19............ Field Meeting in Epping Forest. JUNE 9............ Field Meeting in Hainault Forest. „ 23............ Annual Meeting of the Photographic Survey o£ Essex at Colchester. JULY 7............ Field Meeting at Little Baddow and Danbury (in conjunction with the Geologists' Association), by invitation of Mr. and Mrs, A. E. Briscoe. „ 28............ Field Meeting at Spain's Hall, Finchingfield, by kind invitation of Mr. and Mrs, Archibald Ruggles-Brise. AUGUST......... (No Ordinary Meeting), „ —?...... Field Meeting at Clacton and St, Osyth. „ —?...... Field Meeting at Shoebury, SEPTEMBER— (No Ordinary Meeting). „ 8. Field Meeting at Rayleigh, in conjunction with the Geologists' Association. „ —? Field Meeting in the Deneholes, Grays Thurrock. OCTOBER —?... Annual Fungus Foray in Epping Forest. „ 20... Issue of Essex Naturalist. „ 27... Ordinary Meeting. NOVEMBER 24. Ordinary Meeting. DECEMBER — (No Ordinary Meeting). 1907. JANUARY 21... Issue of Essex Naturalist. „ 26... Ordinary Meeting. FEBRUARY—? Field Meeting to view the extensive caves and passages in the Chalk at Chiselhurst. „ 23. Ordinary Meeting. MARCH — ...... (No Ordinary Meeting). APRIL 6............ Annual Meeting. „ 20............ Issue of Essex Naturalist. „ 20............ Issue of Yearbook and Calendar for 1907-8. NOTE.—All Ordinary Meetings are held at Headquarters—the Essex Museum of Natural History, Romford Road, Stratford—unless otherwise specially announced. Other Field and Ordinary Meetings will be arranged as opportunity offers. Notices of all Meetings are sent to all members by circular. 13