ii. 137, 164

Wilson, Mr. A., ii. 49 Winch, N. T., ii. 113, 147 Witham, H. T. M., ii. 113, 238 Wood, N., ii. 113 Woods, Mr. H., i. 204 Woodward, Dr. Henry, ii. 449 Woodward, Mr. H. B., ii. 32, 435, 453 Worcestershire, latest eruptive rocks of, ii. 101 Worth, Mr. R. N., ii. 99 Wrekin, i. 130 Wright, J. R., ii. 102 Wunsch, E., i. 369, 392 Würtemberg, puys of, i. 46 Wyoming, lava-fields of, ii. 115

Yates, J., i. 171 Yellowstone Park, volcanic phenomena of, i. 29, 31 Y-foel-frâs, i. 209, 214 Y Glyder-Fach, i. 209 Yoredale group, ii. 9, 13, 17 Young, Mr. John, i. 369, 392 Young, Prof. John, i. 294, 308

Zircon, found in volcanic vents, i. 62 Zirkel, Prof., ii. 327, 329, 334, 356, 364, 370, 372, 379, 430

THE END

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THE CAMBRIDGE NATURAL HISTORY.

Edited by S. F. Harmer, M.A, Fellow of King's College, Cambridge, Superintendent of the University Museum of Zoology; and A. E. Shipley, M.A., Fellow of Christ's College, Cambridge, University Lecturer on the Morphology of Invertebrates.

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Intended in all respects to be a Standard Natural History accurate enough to be of use to the Student, and at the same time popular enough for the general reader who desires trustworthy information as to the structure and habits of all members of the Animal Kingdom, from the Protozoa to the Mammals. The Volumes are fully illustrated by original figures drawn where possible from nature. When complete, the Series is one which should be indispensable in all libraries, whether public or private.

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