(3.) Detached parts of the Old Testament, in the same order in which they are arranged in the English authorized version of the Scriptures.

(4.) The New Testament.

(5.) Detached parts of the New Testament.
(6.) Apocryphal books.

MAPS, ENGRAVINGS, MUSIC.

XXXVIII. Maps, Charts, Engravings and Music, (except when published in volumes,) are not to be included in catalogues of Books. Separate catalogues of these should be constructed upon the gene

ral principles of the preceding rules.

(1.) In cataloguing MAPS AND CHARTS, the full title is to be given, including the names of surveyors, compilers, engravers, publishers, &c.; date and place of publication; and number of sheets composing the map. Each edition is to be separately recorded, and the separate title of each sheet, when it varies from the general title. The titles of sub-sketches are to be introduced at the close of the main title, within brackets, and to be given in full, including authorship, scale and size.

(2.) The scale is to be given in all cases. When not stated on the map, it is, if possible, to be derived from it.

(3.) The size of the map, within the neat-line of the border, is to be given in inches and tenths. When a map has no printed border, the measure of the limits of printed surface is to be given.

(4.) The price, if stated on the map, should be copied.

(5.) All important peculiarities of copy, such as the kind of paper, and whether backed, folded, bound, on rollers, &c., should be mentioned in a note.

The titles thus prepared are to be arranged under the names of the countries, or divisions of the earth's surface delineated in the maps; and these names are to be disposed in alphabetical order, with the crossreferences necessary to facilitate research.

(6.) ENGRAVINGS are to be recorded under the names of the engravers, with cross-references from those of the painters or designers. The date, and the name of the publisher, if found upon the print, should also be given. The size of the print, in inches and tenths, should also be stated. If the copy be an artists' proof, or a remarkably good impression of a valuable engraving, the fact should be stated in a note.

(7.) MUSIC is to be entered under the name of the composer. If the work have a distinctive title, there should be a cross-reference from that.

EXCEPTIONAL CASES.

XXXIX. Cases not herein provided for, and exceptional cases, requiring a departure from any of the preceding rules, are to be decided upon by the superintendent.

EXAMPLES.

(A)