Here are entered works that discuss pictures themselves as objects of special interest, including their classification, cataloging, copying, printing, mounting, etc. Pictures that are representative of particular art media are entered under the medium, e.g. Painting; Engraving; etc. --subdivision Pictorial works under names of individual persons, families, and corporate bodies and under subjects
--subdivision Caricatures and cartoons under names of individual persons, families, and corporate bodies and under classes of persons, ethnic groups, topical subjects and individual wars, e.g. World War, 1939-1945--Caricatures and cartoons; and headings for pictorial humor of individual countries and ethnic groups, e.g. American wit and humor, Pictorial; Indian wit and humor, Pictorial; Jewish wit and humor, Pictorial
Here are entered works, especially medieval works, which consist exclusively or predominantly of pictures accompanied by only short passages of text. Works containing the complete text with accompanying pictures, works containing illustrations which have been reissued separately without text, and works about Bible illustrations are entered under Bible--Illustrations.