JOURNAL OF SCIENCE.

SIR W. FAIRBAIRN, BART., F.R.S.; WILLIAM CROOKES, F.R.S.;
ROBERT HUNT, F.R.S.; H. WOODWARD, F.G.S., F.Z.S.;

CONDUCTED BY

JAMES SAMUELSON,

OF THE MIDDLE TEMPLE, BARRISTER-AT-LAW,

EDITOR.

Paris:

VOLUME VII.

With Illustrations on Copper, Stone, and Wood.

AND

LONDON:

LONGMANS, GREEN, AND CO., PATERNOSTER ROW.

FRIEDRICH KLINCKSIECK.

MDCCCLXX.

Leipzig:

ALFONS DÜRR.

Hayward For

двад

1871, May 24

C

LONDON: PRINTED BY W. CLOWES AND SONS, STAMFORD STREET AND CHARING CROSS.