21. Catalogue of the Library of Congress Author(s): Library of Congress, compiler. Publication: City of Washington : Lemuel Towers, printer, 1861 Subject(s): Catalogs, LibraryUnited States
22. A catalogue of scientific and technical periodicals, 1665-1895: together with chronological tables and a library checklist Author(s): Bolton, Henry Carrington, 1843-1903, compiler Publication: City of Washington : Smithsonian Institution, 1897 Subject(s): ScienceTechnologyPeriodicals as TopicCatalogs, Library