be Hw, ¥ Pe Lt FL71~ fi fat Aee by pd ao ere oe

We Mr Se Loe. Piet loti tetas TO i ae DO ee

i Vm. ee co ioe) : | yA i! ify. hE L, a

i] : OVIECIACH 0

V Ss fasert porte CLAttLte’ heer aoe

(2 cee ‘uaa | i /

ol y oe ea

9% f

Lt) A Ay : x i see | F oa ‘i cy é ; bu : a

yA @

4 ia ay Pe ya A a 4 ot ff CATR Gin Oh ee

CV? 4) 7 : fi lose pr Cowl Ss

: 7 - ‘é ; we Ko Cnt) tus ie VA De ay Hi AWM VAEMne /

“4 y / , is Hs / VEALAN [LHAtryu

rad A 4

f (AX [AXA Ft CANNY Ted ty i l-“¢t 7 ‘A fj A /

j 7 vA f , f o A 7 ; if 4 L- LEO AML ET SVG a

é wee go i v4 . f | a f r | Any? Aa AY, re a | y, i L A A CV 4 / ; oY page vae

f oA" i X no get Oat ¢

7, / Fae ara ee NP Mea heledlyY by tre tt P a . . /j ’ aay ‘ t F , / j ; A egy / / os

AA a ee : Maus : 1. ES si Ife Mf : YON EON EA OAR of AA. OVA Cl 1 a ee A MNS 4 OSU j | a

} fo f t J Wf rs ri y 9 ne / : : Si ra ° WL PNnninatanr tng ¢

te / SG dan ”

f | : { 4 : Aer ak f | y CE aN, rb ve. ie of aL £7

“ ‘a UA CL 4% Ce LAR Jr G ‘f f oe

FO AL GrArkMy of Soe

cat

CAAAN

¥ ? va f . f Be = Z ff 3 eh Zz. yey, Cho ye ey P)

} 4 4j (LEAL eee C* fe /, ? ‘ “% AYE gin AA Kee

(? 4 4 i“. &

| oe

Titles of Papers in the Depariment of CHEMISTRY, commu-_ nicated to the Royau Society after the termination of the Session in June 1846, and prior to the termination of the Session in June 1848, and printed in the Philosophical Pransactions.

I. On the Value in Absolute Alcohol of Spirits of different Spe- cific Gravities. By Grorce Fownes. 1847, Part II.

II. On a new substance occurring in the Urine of a patient with Mollities Ossium. By H. B. Jones, M.D. 1848, Part I.

III. Examination of the proximate Principles of some of the Lichens. By JoHn STENHOUSE, Ph.]J). 1848, Part I.

IV. On the Heat disengaged during Metallic Substitutions. By Tuomas AnpDREws, M.D. 1848, Part I.

The Royal Medal was awarded to Dr. ANDREWS in 1844 for his paper * On the Thermal Changes accompanying Basic meri tions.”

V. An Investigation on the Chemical Nature of Wax.—No. I. On Cerotic Acid, a new acid eontained in Bees’-Wax. By B. C. Bropie, Esq. 1848, Part I.

VI. An Investigation on the Chemical Nature of Wax.—No. II. On the Chemical Nature of a Wax from China. By B. C. Bropig, Esq. 1848, Part I.

V¥I.* An Investigation on the Chemical Nature of Wax.—No. IIL. On Myricin. By B.C. Bropig, Esq. 1849, Part I.

VIII.. Contributions to the Chemistry of the Urine.—Paper III. Parts I., II. and III. By H. B. Jones, M.D. 1849, Part II.

IX. Appendix to a paper on the Variations of the Acidity of the Urine in bo state of Health. By H. B. Jones, M.D. 1849, Part IT.

X. On the Motion of Gas Part 1. By THomas GRAHAM, Esq. 1849, Part IT. ;

XI. Examination of the proximate Principles of some of the Lichens.—Part Il. By Joun Stenuouse, Ph.D. 1849, Part II.

XII. On the Nitroprussides, a new Class of Salts. By Dr. Lyon PLAYFAIR. 1849, Part ITI. |