190 
TYPHOID FEVER IN DISTRICT OF COLUMBIA. 
Klein, Trans. Path. Soc. Lend., 1904, LVI, p. 230, Shellfish. 
* — — , Med. Press & Circ., 1905, n. s., LXXIX, p. 264, Shellfish. 
Klein and Houston, Ann. Rep. Loc. Govt. Brd., XXX, Cereal products. 
Klipstein, Hyg. Rund., 1903, p. 1093, Torfmull. 
Kohler, Zeit. Hyg., 1893, XIII, p. 54, Acids, alkalies, etc. 
Konradi, Cent. Bakt., 1903, XXXV, p. 568, Water. 
* , Cent. Bakt., 1904, XXXVI, 2, p.'203. Water. 
, Cent. Bakt., 1905-6, XL, 1, p. 31, Milk. 
Ki’aus, Arch. Hyg., 1887, VI, p. 234, Water. 
Kruse and Pfaffenholz, Flugge’s Microorganismen, 1896, 2. Aufl., p. 385, Drying. 
*Kubler and Neufeld, Zeit. Hyg., 1899, XXXI, 133, Water. 
Kutscher, Berl. klin. Woch., 1905, XLII, p. 1620, Epidemiology. 
, Berl. klin. Woch., 1906, XLIII, p. 456, Water, milk, oysters. 
Lafar, Arch. f. Hyg., 1891, XIII, p, 1, Butter. 
Landreit de Larcherriere, Jour. d’Hyg., Par., 1903, XXVIII, p. 20, Shellfish. 
Lasser, Zeit. Hyg., X, 5-13, Butter. 
Lazarus, Zeit. Hyg., 1890, VIII, p. 207, Milk. (Ref. in D. Med. Woch., 1903, p. 676.) 
Lentz, Klin. Jahrb., 1903, XI, p. 315, Beer. 
*Levy and Kayser, Cent. Bakt., 1903, XXXIII, p. 489, Earth. 
Levy and Klemperer, Elements of Clinical Bact., 2 ed., 1900. 
Loeffler, WeyTs Handb. d. Hyg., Bd. I, p. 676, Summary. (1896.) 
Loesner, Arb. a. d. kais. Ges.-Amt., 1895, XI, Isolation f. water. 
* , Arb. a. d. kais. Ges.-Amt., 1896, XII, p. 448, Cadavers. 
Lortet, Cent. Bakt., 1890, IX, p. 709, Isolation f. water. 
*Martin, Ann. Rep. Loc. Govt. Brd., 1899-1900, XXIX, Soils. Also previous 
numbers. 
Maschek, Jahresber. der Obereals. zu Leitmaritz, 1887. 
Mason, Water Supply, 1896, p. 70, Water. 
Mewius, Zeit. Hyg., 1896, XXIII, 3, Epidemiology. 
Meynier, La fievre typhoide et les eaux a Ste. Claude s. Bienne, Lyon. 1904. 
Mills, 22d Ann. Rep. S. B. H. Mass., 1891, p. 542, Water. 
— , Jour. N. E. Wat. Wks. Assn., V, p. 150, Epidemiology. 
Moreau, (Ref.) Cent. Bakt., 1894, XV, Water. 
Mosny, Rev. d’Hyg. et de pol. San., 1899, 1900, 1904, Shellfish. 
Mueller, Med. Corres.-Bl. d. Wurt. arz. Ver., 1905, LXXV, p. 913. 
Nash, Jour. San. Inst., 1902-3, XXIII, p. 389, Shellfish. 
, Pub. Health, Lond., 1903-4, XVI, 80, Shellfish. 
, Lancet, 1904, I, 54, Water cress. 
, Med. Press & Circ., 1905, n. s., LXXX, p. 236, Epideni., shellfish. 
, Brit. Med. Jour., 1905, II, p. 641, Shellfish. 
Neufeld, Kolle and Wassermann’s Handb. d. path. Microorg., II, 1903-4. 
Nicolaus, Gesundheit, Leipzig, 1904, XXIX, p. 788-822, Water. 
Nuttal, Hyg. Rund., 1899, IX, nos. 5, 6, 8, 10, and 12, Insects. 
*Parkes, Practitioner, Loud., LXXI, 1903, p. 297, Blankets. 
Petri, Arb. a. d. kais. Ges.-Amt., 1891, VII, 1, p. 1, Cadavers. 
Pfeiffer, Klin. Jahrb., 1900, VII, p. 159, Water. 
Pfuhl, Zeit. Hyg., 1893, XIV. 
, Cent. Bakt., 1898, XXVI, 2 and 3, p. 49, Potato. 
* , Zeit. Hyg., 1902, XL, p. 555, Various substances. 
, Gedenkschrift f. R. von Leuthold, Ber., 1906, I, p. 101, Food. 
Pick, Cent. Bakt., 1892, XII, p. 293, Wine. 
Pickard, Sewage and its Purification, 1900, p. 63, Sewage. 
Piorkowski, Arch. Hyg., 1895, XXV, 2, p. 145, Eggs. 
Rahlson, Inaug. Diss. Freiburg, 1895, I, Water. 
