335 
\&m.Kingzett, C. T. Nature's Hygiene : a series of essays on popular scientific 
subjects, with special reference to the chemistry and hygiene of the Eucalyptus and 
the Pine. London, 1880, Nature, xxii, 142. Pharm. Journ. (3), vii, 449, 547, 608. 
181. Sckultz, H. "Das Eucalyptus Qel, pharmakologisch und klinisch 
dargestellt." Bonn, 1881 . The author was Professor of Pharmacology in the University 
of Bonn, subsequently of Griefswald. 
1883. Mueller, F. v. "On the Therapeutical value of Eucalyptus Oil." 
Australasian Med, Gaz., Sydney, 15th November and 15th December, 1883. An account 
of the experience of medical practitioners throughout the world with Eucalyptus oil. 
Based on Schiffs work. It contains a valuable bibliography. 
l88.Schiff, H. "Excerpts from Professor Hugo Schiff's Treatise on 
Eucalyptus oil." Translated and supplemented by Baron Mueller. Sydney, L. Brack, 
1884. Prof. Schiff's work was published in 1883 or earlier; I have not seen it. 
Johns, E. " Ueber Eucalyptol." Ber., xvii, 2941 (1884). Journ. Chern. Soc., 
xlviii, 394. Archiv. d. Pharm., 223, 52. Pharm. Journ. (3), xv, 615. 
He believes that the Eucalyptol (C 12 H 20 0) obtained by Cloez (Comptes Rendus, 
1870, Ixx, 687) still contained terpenes, whilst that described by Faust and Homeyer 
(Ber. der deutsch. chem. Ges., vii, 63) as being free from oxygen, was probably obtained 
from another species. Herr Jahns worked on oil obtained from E. globulus leaves 
distilled in Germany. He found that pure Eucalyptol appeared to correspond 
completely, chemically, and physically with cineol and cajeputol, and he first established 
its correct composition as C 10 H 18 0. 
Walloon, 0. " Ueber die Bestandtheile einiger atherischer Oele." (Mittheilung 
aus dem chemischen Institut der Universitat Bonn, 1884). Annalen der Chemie, ccxxv, 
314. The essential oils of cajeput, bergamot, lemon, orange-peel and Eucalyptus are 
dealt with. Wallach's papers are scientifically most valuable. See p. 336 below. 
1885. Kesteven, Leighton, Dr. ' The Practitioner," May, 1885j and some 
subsequent articles. He pointed out the special action of Eucalyptus oil in typhoid. 
He was then practising in Australia. 
MacEwan, P. "Eucalyptus Oils." Trans. Brit. Pharm. Conf., 1885, 402. 
Pharm. Journ. (3), xvi, 272. An attempt to answer the question, No. 279, of the 
" Blue List," " In what respects, other than cost, do the various commercial oils differ ? " 
A valuable investigation of the various Eucalyptus oils found in commerce. 
1886. Bosisto, J. " The Materia Medica of the Eucalyptus." Aust. Journ. 
Pharm., 1886. Pharm. Journ. (3) xvi, 802. Chiefly refers to oils and kinos. " Prepara- 
tions of Eucalyptus." Austral Journ. of Pharm., Jan., 1886. Pharm. Journ. (3), 
xvi, 802. " The indigenous vegetation of Australia, with special reference to the 
Eucalypti." Pharm. Journ. (3), xvii, 13. 
