The Transition from Rostro-Carinate Flint Implements to the Tongue-Shaped Implements of River-Terrace Gravels . the clapton 55.(Actual size.)From gravel pit at Clapton, London, in the Thames or Lea Valleys. Foundby the late Mr. Gbbenhill. Line of section indicated as surface. Post. Plate 56.(Actual size.)Found by a workman, employed by the author, in a gravel pit situated in a shallowvalley on the plateau, east of Ipswich. Line of section indicated as before.

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Keywords: ., bookcentury1900, bookdecade1920, bookidphiltrans003, bookyear1920