List of Reference Numbers.

1. Uchida, "Notes on some Fatty Oils," J. Soc. Chem. Ind., 35 (1916) 1089-1093.

2. Blasdale, "On the Physical and Chemical Properties of some Californian Oils," J. Am. Chem. Soc., 17 (1895), 935-941.

3. Grimme, "Uncommon Oil Fruits," Chem. Rev., 17 (1910), 156-158, 175-183, 233-237, 263-267.

4. Thomas and Boiry, "Oil of Adansonia Grandidieri," Bull. Soc. Chim. de France, 13 (1913), 827-832.

5. Grimme, "Fatty Oils of Seeds of Umbelliferous Plants," Pharm. Zentralh., 52 (1911), 661-667.

6. Tsujimoto, "On some Japanese Marine Animal Oils," Ch. Rev., 20 (1913), 70-73.

7. Matthes and Streicher, "Kapok and Akon," Arch. d. Pharm., 251 (1913), 438-452.

8. Diedrichs, "On Little-known Seeds and their Oils," Zts. Unt. Nahr. u. Gen., 27 (1914), 132-141.

9. Thoerner, "Contribution to the Analysis of Fats and Fatty Acids," Chem. Ztg., 18 (1894), 1154-1155.

10. Dieterich, "On the Fatty Oil of Apricot Kernels," Chem. Rev., 8 (1901), 210.

11. Lewkowitsch, "Characteristics of some Almond and Allied Oils," Analyst, 29 (1904), 105-107.

12. Thomson and Dunlop, " On the Examination of Olive, Linseed, and other Oils," Analyst, 31 (1906), 281-284.

13. Tolman and Munson, " Olive Oils and Olive Oil Substitutes,"

J. Am. Chem. Soc., 25 (1903), 954-962.

14. Harvey and Wilkie, " The Refractive Index of Essential and Fixed Oils " (with temperature coefficients), Chem. and Drugg., 76 (1910), 442-443.

15. Ross and Race, " Note on Almond and Apricot Kernel Oils," Analyst, 36 (1911), 263-265.

16. Umney, " Fatty Oils of the British Pharmacopoeia," Perf. and Ess. Oil Rec., 5 (1914), 380-381.

17. Fryer and Weston, "The Optical Dispersion of Oils from an Analytical Point of View," Analyst, 43 (1918), 311-317.

18. Crossley and Le Sueur, "The Chemical and Physical Characters of some Indian Edible Oils," J. Soc. Chem. Ind., 17 (1898), 989-994.

19. Bolton and Hewer, " Brazilian Oil Seeds," Analyst, 42 (1917),

35-45.

20. Depaire, "On the Abbe Refractometer and the Butter Refractometer," Bull. Assoc beige d. Chim., 7 (1893-4), 317-332.

21. Dunlop, "Note on Horse-fat and Animal Oil," Analyst, 32

(1907), 317-320.

22. Dubowitz, "On Carcass Fat (Animal Oil)," Seifens. Ztg., 41 (1914), 1026-1027.

23. Devyanov and Zyplyankov, " Anise Oil," J. Buss. Phys. Chim. Obshtch., 37 (1905), 624; Seifens. Ztg., 32 (1905), 801.

24. Mayer, "Chemical and Physical Properties of Various Fatty Oils," Chem. Ztg., 28 (1903), 958.

25. Gardner, "Lumbang and Perilla Oils," Oil, Paint and Drug Rep., 91 (1917), 55.

26. Roberts, "The Use of the Zeiss Refractometer in Oil Analysis," Oil and Col. Trade J., 25 (1904), 1328-1329.

27. Beythien, Hartwich, and Kleyimer, Handbuch der Nahrungsmitteluntersuchung, Leipzig (1914), Vol. I., 370.

28. Rosenthaler and Schaeffer, " Sweet Apricot Kernel Oil," Pharm. Zentralh., 52 (1911), 507-508.

29. Long, "Densities and Refractive Indices of Certain Oils," Analyst, 14 (1889), 170-174, 190-192; ibid., 15 (1890), 34-38; Am. Chem. J., 10 (1888), 392-405.

30. Procter, "The Refractive Constant in Oil and Fat Analysis," J. Soc. Chem. Ind., 17 (1898), 1021-1026.

31. Utz, "The Refractometric Analysis of Essential Oils," Apoth. Ztg., 15 (1900), 441-442, 453-455.

32. Merrill, "Nut Oils," Maine Agric. Exper. Stat. Bull., 16 (1900), No. 65, 108-111.

33. LIVERSEEGE, "Cod-liver Oils and Other Fish Oils," Analyst,

29 (1904), 210-215.

34. Klimont, " On the Refractive Constants of Vegetable Oils," Zts. f. angew. Chem., 24 (1911), 254-256.

35. Utt, "Note on Peanut Butter," J. Ind. and Eng. Chem., 6(1914),

746.

36. British PharmacoŒpia, "Fixed Oils, Fats, and Waxes," Editorial, Chem. and Drugg., 85 (1914), 489; Perf. and Ess. Oil Rec. 5 (1914), 380-381.

37. Sani, "Note on Arbute Oil," Atti B. Acc. Linc., 14 (1905), II.,

619-623.

38. Bhaduri, "The Oil of Argemone mexicana," Am. J. Pharm.,

86 (1914), 49-54.

39. Peters, "Asparagus Seed Oil," Arch. d. Pharm., 240 (1902),

53-56.

40. Bolton and Jesson, "Some Oleaginous Seeds and Fruits," Analyst, 40 (1915), 3-9.

41. Spaeth, "Analysis and Identification of Meals from Different Sources," Zts. f. angew. Chem., 7 (1894), 294-297.

42. Ossendovski, " Refractive Indices of a few Oils and Liquid Fats from the Far East," J. Buss. Phys. Chim. Obshtch., 38 (1906), 1079-1080; Zts. Unt. Nahr. u. Gen., 16 (1908), 411.

43. Grimme, "Oils from Papilionaceous Plants," Pharm. Zentralh.,

52 (1911), 1141-1149.

44. Widtke, "On Bean Oil," Chem. Ztg., 40 (1916), 147-148.

45. Raikov, "Analysis of Bear's Fat," Chem. Ztg., 28 (1904),

272-273.

46. Schneider and Blumenfeld, " On Animal Fats," Chem. Ztg., 30 (1906), 53-54.

47. Thoerner, "Contribution to the Analysis of Fats," Zts. f. angew. Chem., 2 (1889), 309.

48. Werder, "Refractometric Examination of Waxes," Chem. Ztg., 22 (1898), 59.

49. Dunlop, "The Detection of Beef Fat in Lard," J. Soc. Chem. Ind., 25 (1906), 458-461.

50. Hefelmann and Mauz, " On Intracellular Fat of the Principal Muscles of the Horse and Cattle," Zts. f. offentl. Chem., 12 (1906), 63-67.

51. Prosio, "Refractometric Analysis of Waxes," Staz. sperim. agrar. ital., 34 (1901), 122.

52. Berg, "Examination of Beeswax," Chem. Ztg., 27 (1903),

752-756.

53. Feldstein, "Refractive Index of Beeswax," J. Ind. Eng. Chem., 4 (1912), 498-499.

54. Hare and Bjerregaard, "Candelilla Wax," J. Ind. and Eng. Chem., 2 (1910), 203-205.

55. Leach, " Food Inspection and Analysis," 3rd Edition, p. 645.

56. Richardson and Bracewell, "The Analysis of Waxes with Special Reference to Beeswax and Woolwax," J. Soc. Chem. Ind., 35 (1916), 160-163.

57. Uyeno, "Beeswax from Ogasawara Island, Kōgyō- Kwagaku- Zasshi, 21 (1918), 319-320.