In Police & the Empire City: Race & the Origins of Modern Policing, Matthew Guariglia looks at the New York City police from their founding in 1845 through the 1930s as “police transitioned from a more informal collection of pugilists clad in wool coats to what we can recognize today as a modern professionalized police department.” From the beginning, race and ethnicity had a major impact in the policing of New York City. In a city where the top echelons of power were held by Anglo-Dutch Protestants, the streets were patrolled by Irish and German immigrant police officers, sometimes enforcing the Fugitive Slave Act by snatching Black people off the streets and sending them back to enslavement in the South. In this episode of the Modern Law Library, Guariglia and the ABA Journal’s Lee Rawles discuss what the early period of policing in New York City can tell us about policing today. Rawles shares her own ancestor’s path from immigrant to police court judge on the West Side of Chicago (though the dates she cites in the interview are incorrect–Michael J. O’Donoghue emigrated from Ireland in the 1874 and was appointed to the police court in 1901.) For Irish and German immigrants, a job on the police force was a path out of poverty and towards whiteness and political power, but you would be asked to prove yourself by visiting violence on your own community. African American community leaders hoped the appointment of Black policemen would curb police brutality, but the city was slower than other metropolises like Chicago, who hired James L. Shelton as the city’s first Black officer in 1871. Samuel Battle became the NYPD’s first Black police officer in 1911, eventually rising to the rank of lieutenant and being appointed a parole commissioner. Meanwhile, in neighborhoods like Chinatown, entire communities went without police officers who spoke the same language as inhabitants. The first Chinese-speaking officer was hired in 1904. That same year, the General Slocum disaster sent the city administration scrambling for German-speaking police officers to locate relatives in Kleindeutschland to identify bodies of the thousand victims of the burned shipwreck. Fears of “the Black Hand” led to the creation of the Italian Squad, and Guariglia shares the story of how the Italian Squad’s founder, Joseph Petrosino, ended up assassinated while on assignment in Sicily. “Empire City” is an apt name for New York City, as it had international reach and drew on former colonial administrators. One influential police commissioner, Gen. Francis Vinton Greene, had been involved in the U.S. occupation of the Philippines after the Spanish-American War. Tactics first used to subjugate colonists were put to use in the city. As the Progressive Era led to a preoccupation with eugenics, the New York City police were involved in international conversations about the characteristics of criminals and race science. The idea of molding the perfect police officers also caught hold. In this episode, Guariglia shares how the police departments decided they had to teach their officers how to stand and chew properly.