 the ag jewett charl coffin jewett american librarianship 1841-1868 most librarian mark modern librarianship found american librari associ 1876 appear nation librari scene dynam controversi figur melvil dewei charl ammi cutter but overlook extrem era histori profess quarter centuri preced 1876 meet philadelphia character great advanc field american librarianship thi period growth consider influenc cours librari develop america 1876 to ignor third quarter nineteenth centuri risk misinterpret pivot post-1876 era time reapprais appropri focu attent year preced found american librari associ 