Published online by Cambridge University Press: 15 May 2009
During the past four years it has been part of our routine work to examine samples of ground waters from wells and springs in various portions of Ohio, and, in so doing, organisms have been obtained from time to time conforming to the tests usually given as differentiating faecal bacteria.
page 155 note 2 Weissenfeld, Zeitschr. f. Hygiene, Vol. XXXV. p. 78.Google Scholar
page 155 note 3 Savage, Journ. of Hygiene, Vol. II. p. 320.Google Scholar
page 157 note 1 Prescott, Abstract in Science, N.S. XV. p. 363 (1902). (Also a paper read at New Orleans, La., American Public Health Association Meeting, 12. 8, 1902.)Google Scholar