302 THE ESSEX NATURALIST. the application varying locally. This strict meaning is still preserved in the name of Debden Slade, in Epping Forest ; but, at Saffron Walden, the name has got transferred somehow from the valley or the woodland-glade to the streamlet running down its middle. Summing up the foregoing, one finds that, as stated already, a very large number of our twenty-two Essex river-names—more than half, in fact—are mere back-form- ations : not genuine names. At least seven (namely, Stort, Ching, Mardyke, Roch, Can, Wid, and Brain) are absurdly- ill-conceived popular inventions of fairly-recent date. At least seven more (namely, Roding, Bourne (or Beam), Chelmer, Ter, Roman River, Bourne, and Slade), though also com- paratively modern, are older and of more-natural origin than the foregoing, some being at least a century old and a few still older. This leaves no more than eight Essex rivers (namely, Thames, Lea, Ingrebourne, Crouch, Pant (or Blackwater), Colne, Stour, and Cam) the names of which can be regarded as genuinely-ancient and bona-fide—a somewhat-ignominious con- clusion to be forced to arrive at. THE ESSEX FIELD CLUB—REPORTS OF MEETINGS SPRING RAMBLE IN EPPING FOREST AND VISIT TO GILLWELL HALL, SEWARDSTONE (611th MEETING). SATURDAY, 24TH APRIL, 1925. Favoured by an unexpectedly fine day in an unusually rainy period (April having decided to forgo its "shoures sote" and to go dry for the nonce), a party of over 50 members celebrated the return of spring by a natural history ramble through the Forest glades, coupled with an invitation-visit to Gillwell Hall, the headquarters of the Boy Scouts' Association. Assembling at Chingford railway station at 11 o'clock the party at once struck into the woodlands in the direction of "Cuckoo Pits," where lunch was duly celebrated at the fitting hour. During the ramble open ear was kept for the spring bird-migrants, and of these Nightingale, Cuckoo, Chiff Chaff, Willow Wren, Tree Pipit, and Whitethroat were heard, as were also, among many others, Great Spotted Woodpecker and Tawny Owl.