1. Characteristics of the North American flora: an address to the botanists of the British Association for the Advancement of Science at Montreal : read to the Biological Section, August 29 Author(s): Gray, Asa, 1810-1888, author Publication: [New Haven?] : [publisher not identified], [1884?] Subject(s): PlantsNorth America
2. Practical recommendations for the exclusion and prevention of Asiatic cholera in North America: an address delivered at the opening of the National Conference of State Boards of Health, St. Louis, Oct. 13, 1884 Author(s): Rauch, John H. (John Henry), 1828-1894 Publication: Springfield, Ill. : [s.n.], 1884 Subject(s): Cholera -- prevention & controlCommunicable Disease ControlNorth America