D School card. This should show under the names American, English, French, German, Italian-Florentine, Italian-Venetian, Italian-Umbrian, Italian-Parmesan, Spanish, etc., all the artists of the school arranged alphabetically, with the number of their works written in, in pencil. [Illustration: Painting card; school, all authors of school arranged alphabetically with number of works written in pencil. School. Italian-Venetian. Q-G43h _Giorgione_, il. _Veronese_ D] Photographs of Architecture should be cataloged according to the foregoing rules, except in the following cases: Author card. For author, give the name of the city where the building or detail is found, followed by the country in parentheses. For title make the first word descriptive of the kind of building, and after the name of the building give the point from which the view was taken, affixed to the words interior or exterior: Temple of Zeus, Exterior from the east. Cathedral of Notre Dame, Interior of nave looking east. Instead of gallery, give style of building, using words Egyptian, Assyrian, Greek, Roman, Byzantine, Romanesque, Gothic, Renaissance, Modern, etc., followed by adjective indicating country. Imprint the same. Gallery card will not be needed. [Illustration: Architecture card; author, showing place, kind of building, and style. Q Poitiers (France). P75 Cathedral. Interior of Nave, looking East. _Gothic_ French _Robett, Paris_ 348 Silver, 28x33 cm. A] For school card use S style card. Style card. This should show all photographs arranged by cities, under styles, under general term Architecture. Architecture, Gothic--Italian. Architecture, Gothic--Spanish. Architecture, Gothic--English, perpendicular. Architecture, Gothic--English, pointed. [Illustration: Architecture card; style, showing place, etc. Architecture - Gothic. French _Abbeyville_ Ch. of S. Wulfrand _Amiens_ Cathedral _Auxerre_ S] The cards for the three divisions, architecture, painting, and sculpture, should be kept in separate alphabets. III. Classification Arrange the photographs of sculpture and painting alphabetically by authors where known; where not known, by subjects under the various sizes. Arrange the photographs of architecture alphabetically by cities, under the sizes. Indicate the arrangement on cards by two numbers, in blue ink: the Classification number and the Author number. Classification number. This is indicated by the letters F, Q, O, D. Author number. Use the C: A. Cutter Letter alphabetic-order table for book authors, and add to the number so gained the first one or two letters (as the number of prints may require) of the title of the print; or the numerals 1, 2, and 3 may be used. Write these two numbers in blue ink on the cards, as follows: Author card. Class number on the first line of upper left-hand corner; author number below it.