Catalogue of copyright entries.
Engravings, cuts and prints, chromos and lithographs, photographs, fine arts /
Library of Congress, Copyright Office.
Library of Congress. Copyright Office. (19061909). Catalogue of copyright entries. Washington [D.C.]: G.P.O..
Library of Congress. Copyright Office. Catalogue of Copyright Entries. Washington [D.C.]: G.P.O., 19061909.
Warning: These citations may not always be complete (especially for serials).