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It frames police work as central to protecting life and property, maintaining order, preserving peace, enforcing laws, suppressing crime, and punishing criminals. The text traces historical development from early city watch institutions to a paid, organized police force, then describes administrative leadership and departmental divisions across the three cities.",{"@graph":69,"@context":122},[70,84,105],{"@type":71,"itemListElement":72},"BreadcrumbList",[73,77,79,82],{"item":74,"name":75,"@type":76,"position":8},"https://docshare.wps.com","Home","ListItem",{"item":78,"name":9,"@type":76,"position":14},"https://docshare.wps.com/document/",{"item":80,"name":40,"@type":76,"position":81},"https://docshare.wps.com/document/research-report/",3,{"item":83,"name":65,"@type":76,"position":19},"https://docshare.wps.com/document/police-administration-in-new-york-chicago-and-philadelphia-introduction-political-science-thesis-abstract/323705/",{"url":83,"name":65,"@type":85,"image":86,"author":91,"headline":65,"publisher":94,"fileFormat":97,"inLanguage":63,"description":67,"dateModified":98,"datePublished":99,"encodingFormat":97,"isAccessibleForFree":100,"interactionStatistic":101},"DigitalDocument",{"url":87,"@type":88,"width":89,"height":90},"https://docshare.wps.com/thumbnails/police-administration-in-new-york-chicago-and-philadelphia-introduction-political-science-thesis-abstract/323705.png","ImageObject",300,407,{"name":92,"@type":93},"Genevieve","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-10-31","2026-09-21",true,{"@type":102,"interactionType":103,"userInteractionCount":44},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"Why is police administration treated as a key municipal function?","Question",{"text":112,"@type":113},"Police administration is described as intimately connected to protection of life and property. It supports maintaining order, preserving peace, enforcing laws, suppressing crime, and punishing criminals.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"How did police institutions develop historically in these cities?",{"text":117,"@type":113},"The text presents police institutions as an evolution from early city watch arrangements, moving from unpaid watch duties to paid forces with organization, discipline, uniforms, and improved equipment.",{"name":119,"@type":110,"acceptedAnswer":120},"Who are the main police executives for each city?",{"text":121,"@type":113},"New York’s police executive is the Police Commissioner, Chicago’s is the Superintendent of Police, and Philadelphia’s is the Director of Public Safety as it relates to the Police 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DIVISIONBIBLIOGRAPHIC MICROFORM TARGET\n\nORIGINAL MATERIAL AS FILMED-EXISTING BIBLIOGRAPHIC RECORD  \n## RESTRICTIONS ON USE:\n\n Roproductions may not be made without permission trom Columbla University Lbrarnies.             \nTECHNICAL MICROFORM DATA  \nFILM SIZE:          mmREDUCTION RATIO:      //:/  \nIB I旧B  \n          23923                   \n## TRACKING\\#:\n\nFILMED BY PRESERVATION RESOURCES,BETHLEHEM,PA.  \n## POLICE ADMINISTRATION IN NEW YORK,CHICAGO AND PHILADELPHIA\n\nBYCHING HUI CHANG  \nA.B.,StJohn's University,1924  \nA.M,Columbia University,1925  \nAN ABSTRACT OF A THESIS  \nSUBMITTED IN PARTIAL FULFILLMENT OF THE REQUIRE-MENTS FOR THE DEGREE OF DOCTOR OF PHILOSOPHYIN POLITICAL SCIENCE IN THE GRADUATE SCHOOLOF THE UNIVERSITY OF ILLINOIS,1927  \nURBANA,ILLINOIS1929  \n25  \nPOLICE ADMINISTRATION IN NEW YORK,CHICAGO AND PHILADELPHIA  \nBYCHING HUI CHANG  \nA.B.,StJohn's University,1924  \nA.M.,Columbia University,I925  \nAN ABSTRACT OF A THESISSUBMITTED IN PARTIAL FULFILLMENT OF THE REQUIRE-MENTS FOR THE DEGREE OF DOCTOR OF PHILOSOPHYIN POLITICAL SCIENCE IN THE GRADUATE SCHOOLOF THE UNIVERSITY OF ILLINOIS,I927  \nURBANA,ILLINOIS  \nI929  \nFeb.21.1930A  \n## POLICE ADMINISTRATION IN NEW YORK,CHICAGO,AND PHILADELPHIA\n\nI.INTRODUCTION  \nAmong all governmental functions,nothing touches the peo-ple more intimately than the protection of life and property.Thisfact necessitates the organization of a police force on which isplaced the vital obligations of a government to maintain order,preserve peace,enforce laws,suppress crime,and punish crimi-nalsThe success of any administration particularly municipalis often judged by this phase of its activities.The importanceof police administration as a function of city government is,therefore,self-evident.  \nThe police problem of great cities like New York,Chicago,and Philadelphia is by no means an easy one to solve.Due totheir rapid growth,their enormous increase of wealth,andabundance of employment,these cities have become cosmopolitancenters attracting a large influx of immigrants from all cornersof the globe.In addition to these economic advantages,NewYork is geographically the gateway to the Western Hemisphere;Chicago,the central metropolis of the United States.All thesefactors combine to burden the police with exacting tasks andrender the problem far more difficult than in any other munici-pality of the world.To study police administration in New York,Chicago,and Philadelphia without taking into consideration theheterogeneity of their population and the complexity of theirsocial and industrial organizations is,therefore,incomplete.  \n## II.HISTORICAL DEVELOPMENT\n\nAmerican police institutions are an evolution from the citywatch in early ages.Philadelphia had constables from 1680,andNew York a Rattle Watch in the middle of the seventeenth cen-tury.At first no regular or paid watch was set up.All citizenswere required to take their turn in the duty of watch and ward.Later a night watch was added and able bodied residents were  \nappointed to the watch.It was the duty of the watchmen to walkthe streets and prevent the commission of crime.They per-formed their duties in a most perfunctory fashion—carrying theirbells,hour glasses,and lanterns,calling out the time of the nightand the conditions of the weather at regular intervals.  \nThe transition from the city watchman to policeman is achange in organization,discipline,methods,and dress,rather thanin function.The early watchmen were gradually superseded bya regular and paid force who served as sole conservators of thepeace.Then the police were organized on a semi-military basis,placed in uniform and furnished with better equipment.Theselecting personnel to the force was carefully regulated and thefunction of police was placed on a higher plane.To this preven-tive work were later added the detection of crime,improvedmeans of","cbCainScE1tovAPt","https://ap.wps.com/l/cbCainScE1tovAPt","pdf",705506,18,"English","# INTRODUCTION\n# II. HISTORICAL DEVELOPMENT\n# III. ORGANIZATION\n## A. Administrative Heads\n## B. Main Divisions","[{\"question\":\"Why is police administration treated as a key municipal function?\",\"answer\":\"Police administration is described as intimately connected to protection of life and property. It supports maintaining order, preserving peace, enforcing laws, suppressing crime, and punishing criminals.\"},{\"question\":\"How did police institutions develop historically in these cities?\",\"answer\":\"The text presents police institutions as an evolution from early city watch arrangements, moving from unpaid watch duties to paid forces with organization, discipline, uniforms, and improved equipment.\"},{\"question\":\"Who are the main police executives for each city?\",\"answer\":\"New York’s police executive is the Police Commissioner, Chicago’s is the Superintendent of Police, and Philadelphia’s is the Director of Public Safety as it relates to the Police Bureau.\"}]","POLICE ADMINISTRATION IN NEW YORK, CHICAGO, AND PHILADELPHIA - Introduction - Political science thesis abstract | PDF",1789965941,45]