Report of the Joint Committee of Councils, relative to the malignant or pestilential disease of the summer and autumn of 1820, in the city of Philadelphia Philadelphia (Pa.). Joint Committee of Councils Relative to the Malignant or Pestilential Disease of the Summer and Autumn of 1820 in the City of Philadelphia, author. Yellow Fever -- epidemiology Disease Outbreaks Communicable Disease Control Sanitation Philadelphia : Printed by Lydia R. Bailey, 1821 Bailey, Lydia R., 1779-1869, printer. Text 55 pages nlm:nlmuid-65030520R-bk 65030520R http://resource.nlm.nih.gov/65030520R OCLC: 14839098 English Philadelphia The National Library of Medicine believes this item to be in the public domain : https://creativecommons.org/publicdomain/mark/1.0/