Barnum, p. t. (phineas taylor), 1810-1891Catholic church, clergy, biographyChildrenCircusCircus animalsCost effectivenessCosts and Cost AnalysisCrimes againstDigestive organsDiseasesEconomicsEdison, thomas a. (thomas alva), 1847-1931Electricity, experimentsElephantsEnglish literatureFathersFilicideGastroenterologyGastrointestinal DiseasesInventorsMedical protocolsMiddle atlantic states, historyMurderMurderersPatient Care