title: Pinkerton Riot, Pittsburgh: Raymond Simboli.
authors.forename: Thomas B
authors.initials: TB
authors.lastname: Cole
mesh_terms: D032982:Contracts / Q000266:history; D049673:History, 20th Century; D007750:Labor Unions / Q000266:history; D008669:Metallurgy / Q000266:history*; D010151:Paintings / Q000266:history*; D010414:Pennsylvania; D012305:Riots / Q000266:history*; D013232:Steel / Q000266:history*; D013317:Strikes, Employee / Q000266:history*
chemical_list: D013232:Steel