EntityQ261563· pop 9· linked from 33 articlesCharles KnowltonSign in to saveAmerican physician, atheist, writer and birth control advocateConnectionsJohn LockeEntitybirth controlEntitydigital object identifierEntityAmerican RevolutionEntityInternet ArchiveEntityAnnie BesantEntitybehaviorismEntityProject GutenbergEntityQ180686EntityJSTOROrganizationNorth AdamsEntitymind–body dualismEntityThe New England Journal of MedicineEntityCharles BradlaughEntityHawleyEntityAshfieldEntityTempletonEntityAetnaCompanyRobert Dale OwenEntityBirth control movement in the United StatesEntityCategories1800 births1850 deaths19th-century American male writersAmerican AtheistsAmerican birth control activistsFreethought writersGeisel School of Medicine alumniMedical doctors from MassachusettsPeople charged with blasphemyPeople from Ashfield, MassachusettsPeople from Hawley, MassachusettsPeople from Templeton, Massachusetts