Contents. 
- Scientific and other notes on essential oils Np 2, eee 
_ Chemical preparations and digs 442 aa ee per 
as Notes on scientific research work in the domain of terpenes 2 and ess 
Pemionerdl 3. ho Ne eS ils ir ed ee cree it ee 
Bibliography 4 ees ee oe ce 
PAnalytical: 62 ee ae Re ee Sh 
Physical... eo ty ts oe es Se ee ee aa 
Botanical... orn a ee 
Phyto- nly iglaere dl Re ee 
Physiological. yp pe Ee SS 
Pharmacological. ..29.°5 usin oe 
Chemical em teste lb oe ee Oe 
Be Hydrocarboris 5 to) fs ha oe o ceaeeae 
ohoe Alcohols... 065 OS ps Bhar 
Aldehydes: )G <20G.-. Nia Se ae ae 
nena Ketones: say eo Oe a Se ee 
eo Phenols and Phenol ethers’ 2) NS Ol a 
cae '  YAcids and Lact@hes 0 un YO ie eee 
Bn Nitrogenous ‘bodies i032. 3. ae a 
3 List of abbreviations. See eae oe 
Bom d = specific gravity. aS 
de00 = specific gravity at 20° (in references from our laboratories uniformly ce 
rite with water at 159). 3 eh oe : 
 « d®°-—s = specific gravity at 20°, compared with water at 49.0 = 
| @p»o = Optical rotation at 20°, in a 100 mm. tube. eres 
[¢]) = specific rotation. . om, 
Np»o == index of refraction at 20°. 
| sol. p. = solidifying point. 
sm. p. = melting point. 
— b.p. = boiling point. 
Mat, normal. 3 : oy eee 
-acet. acetylation. ioe ee <a 
acid v.= acid value; ester v. = ester value; sap. = saponification valu 
4 
“ge = gram; cc. = cubic centimeter; ee Rue asta 
lew ‘ Lan 3 c Foot Kee 
“ j x pa 
te ¥ i fA EL, Tak aed i 
- 4 4 tery y o 
- . i : 
tay ; 
- , Pd 
