1. Observations upon the present government of Pennsylvania. In four letters to the people of Pennsylvania Author(s): Rush, Benjamin, 1746-1813 Publication: Philadelphia : Printed and sold by Styner and Cist, in Second-Street, six doors above Arch-Street, MDCCLXXVII [1777] Subject(s): GovernmentLegislation as TopicPennsylvania
2. Proceedings of the College of Physicians of Philadelphia, relative to the prevention of the introduction and spreading of contagious diseases Author(s): College of Physicians of Philadelphia. Publication: Philadelphia : Printed by Thomas Dobson, 1798 Subject(s): Yellow FeverDisease OutbreaksLegislation as TopicQuarantinePhiladelphia -- epidemiology