Pp. 337-38 are missing - have never neem June 30, 1944 THE KA. EDINBURGH NEW PHILOSOPHICAL JOURNAL, EXHIBITING A VIEW OF THE PROGRESSIVE DISCOVERIES AND IMPROVEMENTS IN THE SCIENCES AND THE ARTS. EDITORS. THOMAS ANDERSON, M.D., F.R.S.E., REGIUS PROFESSOR OF CHEMISTRY, UNIVERSITY OF GLASGOW; SIR WILLIAM JARDINE, BART., F.R.S.E.; JOHN HUTTON BALFOUR, A.M., M.D., F.R.S., SEC. R.S. EDIN., F.L.S., REGIUS KEEPER OF THE ROYAL BOTANIC GARDEN, AND PROFESSOR OF MEDICINE AND BOTANY, JANUARY FOR AMERICA, HENRY D. ROGERS, LL.D., Hon. F.R.S.E., F.G.S., STATE GEOLOGIST, PENNSYLVANIA; PROFESSOR OF NATURAL HISTORY IN THE UNIVERSITY OF GLASGOW. VOL. XV. NEW SERIES. EDINBURGH: ADAM AND CHARLES BLACK. LONGMAN, BROWN, GREEN, & LONGMANS, LONDON. MDCCCLXII. |