JOH] 



564 



[JOI 



Johnston, James Finlay Weir. 41. On the 



composition of certain Mineral Substances of 

 Organic Origin. VI.*, VII., VIII. [Mineral 

 resins.] Phil. Mag. XIV., 1839, pp. 87-95; 

 Erdm. Journ. Prak. Chem. XVII., 1839, pp. 

 107-117. 



42. On a new equiatomic compound of 



Bicyanide with Binoxide of Mercury. Phil. 

 Trans. 1839, pp. 113-118. 



43. On the constitution of the Resins. 



Phil. Trans. 1839, pp. 119-138, 281-292, 293- 

 306; 1840, pp. 341-360, 361-384; Erdm. 

 Journ. Prak. Chem. XXVI., 1842, pp. 145- 

 150 ; Liebig, Annal. XLIV., 1842, pp. 328- 

 342 ; Phil. Mag. XIV., 1839, pp. 340-342. 



44. On Resins. Brit. Assoc. Rep. 1840 



(pt. 2), p. 82 ; Chemist, II., 1841, p. 17. 



45. On the Resin of Sarcocolla. Brit. 



Assoc. Rep. 1840 (pt. 2), p. 83 ; Chemist, II., 

 1841, pp. 16-17 ; Erdm. Jouru. Prak. Chem. 

 XXIII., 1841, pp. 397-398 ; Liebig, Annal. 

 XXXVII., 1841, pp. 351-352 ; Sturgeon, Ann. 

 Electr. V., 1840, pp. 481-482. 



46. On chemical geology. Chemist, I., 

 1840, pp. 331-332. 



47. On Paracyanogen and the Paracyanic 



Acid. [1836.] Edinb. Roy. Soc. Trans. XIV., 

 1840, pp. 30-46 ; Brit. Assoc. Rep. 1836 (pt. 2), 

 p. 67; Liebig, Annal. XXII., 1837, pp. 280- 

 281. 



48. On the Iodide of a new Carbo-hydro- 



gen. Phil. Mag. XVII., 1840, pp. 1-8 ; Erdm. 

 Journ. Prak. Chem. XXL, 1840, pp. 115-124. 



49. On the constitution of Pigotite, aiid 



on the Mudesous and Mudesic acids. Roy. Soc. 

 Proc. IV., 1840, pp. 239-241 ; Erdm. Journ. 

 Prak. Chem. XXIL, 1841, pp. 182-184; Phil. 

 Mag. XVII., 1840, pp. 382-383. 



5O. On Guano. Agric. Soc. Journ. II., 



1841, pp. 301-321. 

 51. Resin of Guaiacum. Chemist, II., 



1841, pp. 300-301. 



52. On the Sugar of the Eucalyptus. 



[1842.] Chem. Soc. Mem. I., 1841-43, pp. 

 159-160; Erdm. Journ. Prak. Chem. XXIX., 

 1843, pp. 485-487; Phil. Mag. XXIII., 1843, 

 pp. 14-16. 



53. Agricultural tour in Denmark, Swe- 

 den, and Russia. Agric. Soc. Journ. III., 1842, 

 pp. 400-421 ; IV., 1843, pp. 196-210. 



54. Observations on the ashes of plants. 



Chemist, VI., 1845, p. 410. 



55. On silicate of soda as a manure. Che- 

 mist, VI., 1845, pp. 413-415. 



56. On the use of guano. Chemist, VII., 



1846, pp. 409-411. 



57. The present state of Agriculture in 



its relations to Chemistry and Geology. Agric. 

 Soc. Journ. IX., 1848, pp. 200-235. 



Johnston, James Finlay Weir. 58. The rela- 

 tions of Geology to Agriculture in North-eastern 

 America. Agric. Soc. Journ. XIII., 1852, pp. 

 1-22 ; XIV., 1853, pp. 1-14. 



59. Note on the formation of Magnesian 



Limestone. Brit. Assoc. Rep. 1853 (pt. 2), 

 pp. 42-43. 



60. On the properties and composition of 



the Cocoa Leaves. Brit. Assoc. Rep. 1853 

 (pt. 2), p. 43. 



61. On the causes, physical and chemical, 



of diversities of soils. Brit. Assoc. Rep. 1853 

 (pt. 2), pp. 43-44. 



62. On a chemical cause of change in 



the composition of Rocks. Brit. Assoc. Rep. 

 1853 (pt. 2), p. 52. 



Johnston, John. Description of an air pump of 

 a very simple construction, which acts both as 

 an exhauster and condenser. Silliman, Journ. 

 XXXIV., 1838, pp. 86-88. 



2. Description of an economical apparatus 



for solidifying carbonic acid. Silliman, Journ. 

 XXXVIIL, 1840, pp. 297-301 ; Sturgeon, Ann. 

 Electr. V., 1840, pp. 137-139. 



3. Notice of a new variety of Beryl, re- 

 cently discovered at Haddam, Conn. Silliman, 

 Journ. XL., 1841, pp. 401-402. 



4. Remarks and suggestions with regard 



to the proper construction and use of apparatus 

 for solidifying carbonic acid. Silliman, Jourii. 

 XLIL, 1842, pp. 203-206. 



5. Notice of some spontaneous movements 



occasionally observed in the sandstone strata in 

 one of the quarries at Portland, Ct. Anier. 

 Assoc. Proc. 1854, pp. 283-286. 



Johnstone, . On the electrical theory of 



photography. [1863.] Photogr. Soc. Journ. 

 VIII., 1864, pp. 238-242. 



Johnstoue, John V. B. On the application of 

 Geology to Agriculture. Agric. Soc. Journ. 

 L, 1840, pp. 271-274. 



Johr, F. A. Lijst der geobserveerde miswij- 

 zingen der Kompassen, aan boord van Z. M. 

 Brik Venus, gedurende April, Mei eu Junij 

 1844. Tindal, Verhand. Zeewezen, V., 1845, 

 p. 184. 



2. Rigting en kracht van den stroom, 



waargenomen aan boord van Z. M. Brik Venus, 

 gedurende hare reizen naar, in en uit de West- 

 Indie, in de Jahren 1840-44. Tindal, Verhand. 

 Zeewezen, V., 1845, pp. 485-499. 



Joiner, J. II. Suggestions for au improved con- 

 struction in the Air-pump. Thomson, Ann. 

 Phil. X., 1825, pp. 301-303. 



Joire, . Etude sur la circulation chez 



I'liomme et les animaux. Rev. Med. Franf. et 

 fitr. II., 1855, pp. 373-389, 447-467 ; L, 1856, 

 pp. 142-156, 265-280. 



