College and Research Libraries is quite capable of the solution of that problem whenever it is given sufficient money and authority to put a specific pro- gram across. T h e distribution of a much more limited number of publications to the people w h o w a n t and need them is appar- ently a much more difficult problem, call- ing for the best judgment and planning of which archivists, librarians, and scholars are capable. T h e A m e r i c a n L i b r a r y Association and its Committee on Public Documents have l o n g been at w o r k on the problem, not w i t h o u t some success in certain specific fields, but no m a j o r attack on the problem as a whole has in recent years been allowed a considered hearing in either congressional or bureaucratic halls. T h e most recent such attempt is reported elsewhere in this issue. Its probable success is not yet known, but even if all of its recommenda- tions come to pass for the duration of the w a r and are allowed to stand during the peace that is to f o l l o w , the resultant plan of document distribution w i l l not yet be the best of all possible plans. T h e time for the development of such a plan is probably not yet. T h e chaotic maldistribution of government publications which now obtains in this country and others must probably become a good deal worse, a good deal more tangled and im- possible to handle before the learned pro- fessions assemble w i l l i n g hands and ample f u n d s to upset the w h o l e apple cart and begin anew. Such beginning anew must start w i t h a current and comprehensive bibliography broadly planned on a sound basis of adequate and permanent docu- mentation of all items as they are pub- lished, must f o l l o w through w i t h ample stocks of all publications to meet k n o w n and anticipated demand, must provide im- MARCH', 1943 mediate and complete distribution of all or selected documents to the libraries and archives k n o w n to be f u l l y equipped in space, administration, and personnel to care for them properly, and must make available immediately on publication or on application those documents which indi- viduals, scholars, and farmers alike need and w a n t for the prosecution of the many activities government publications are de- signed to assist. Such a distribution pro- gram w o u l d somehow cut the gordian knot of sales versus free distribution, somehow resolve the apparently irrepressible con- flict between printing and processing, and silence once and for all the vociferous critics of " w a s t e f u l distribution." T h e statement on " G o v e r n m e n t Publishing in W a r t i m e " is a step in the right direction; many more such steps and a f e w leaps and bounds are needed if the millennium in document production, documentation, and distribution is to be achieved in our time. —LeRoy Charles Merritt, State Teachers College Library, Farmville, Va. Subject Guide to Reference Books. H e r - bert S. Hirshberg. A m e r i c a n L i b r a r y Association, 1942. xvi, 26op. $4. THE PRIMARY PURPOSE of t h i s b o o k can best be given in the author's o w n prefatory statement that it "attempts to provide an alphabetic subject guide to the books needed by libraries for the answering of questions frequently asked. It is de- signed to be a ready reference tool for the librarian's desk and to point the w a y to or recall sources of information in books commonly held as w e l l as some less w e l l k n o w n . " T o this purpose it is admirably suited. I t is an alphabetic list of topics covered at lengths w h i c h vary f r o m the five titles 165 cited under " A r t P r i c e s " or the four under " S l o g a n s " to the twenty pages devoted to " B i o g r a p h y , " w e l l organized under f i f t y subheads. M a t e r i a l on about half the topics is subdivided, most commonly into bibliographies and reference sources but in some cases under headings more spe- cifically related to the subject. Perhaps a score of subjects are as elaborately di- vided as " B i o g r a p h y , " w i t h the plan of organization outlined at the beginning of the unit. T h e selection of subjects w a s based on analysis of reference inquiries in the public libraries of C l e v e l a n d and A k r o n and the library of W e s t e r n Reserve University, and further influenced by the existence or nonexistence of reference books in a field. A c c o r d i n g to the index, nearly t w o thou- sand titles are included, some 450 of them not in M u d g e . (See A p p e n d i x A . T h e eleven months' advantage of this volume, which includes "latest available editions and new titles up to December 1 9 4 1 , " over the second M u d g e supplement, 1938- 40, w o u l d account for a f e w of these.) Perhaps a score of general reference books —encyclopedias, yearbooks, periodical in- d e x e s — a r e entered under each of a dozen or more different headings (the palm is borne off by Lincoln Library, forty-one entries, the World Almanac running up w i t h thirty-one), but the mean number of appearances per title is still probably not over two, and 70 per cent appear but once. Annotations for a repeated item differ from subject to subject, indicating its special usefulness in each connection. M r . Hirshberg's second purpose, to provide an aid for teaching reference in library schools, is ably defended in his preface. I believe no reference librarian and f e w teachers of reference w i l l dispute his claim that the best preparation for practical w o r k is the "inductive method" of learning books by actual use to meet specific needs, and certainly his subject breakdown into more than t w o hundred small units makes for specific and practical acquaintance w i t h the titles cited under each. It seems inevitable, however, that in his o w n teaching M r . H i r s h b e r g must deal w i t h these small subjects in larger constellations such as he presents in his "Classified L i s t of U n i t s " (p. x i i i - x v i ) . I think it equally certain that most library schools give half to t w o thirds of the reference course to a subject approach, de- v o t i n g only an introductory term to the mastery of basic types ( a m o n g the general tools) whose characteristics and peculiari- ties recur again and again in subject reference books. T h e chief difference be- tween the t w o methods, then, w o u l d be in the amount of emphasis placed on "historical and bibliographical facts, neces- sary in a bibliography like that of M u d g e , " on recognition of types of refer- ence material in many subject fields, and on practical problem w o r k . T h e realistic question facing most refer- ence instructors is whether the ideally best method is the simplest and most workable in the average library school situation. T h e first-year course in general is ad- mittedly burdened to the limit w i t h detail w h i c h must be mastered, cataloging and reference being chiefly responsible, and any legitimate simplification of that detail seems justified. R e d u c i n g the number of titles learned or examined in reference is desirable, and classifying both general and special-subject reference tools by types has proved mnemonically helpful. Short of a controlled experiment, presenting the same material by the t w o methods to matched 166 COLLEGE AND RESEARCH LIBRARIES groups, one has only subjective opinion to o f f e r ; but it seems probable that the more conventional w o u l d prove as effica- cious as the inductive in learning t w o thousand books, of which 70 per cent (this by statistical sampling of the index) are mentioned in connection w i t h but one sub- ject and therefore seen but once. A n o t h e r difficulty in the w a y of the more practical method is that it requires an immense amount of problem w o r k . T h e preparation of f r u i t f u l exercises to cover a couple of hundred small subjects is time- consuming for the instructor and must be freshly done each season lest books become so w o r n or soiled at given pages as to reduce their value as both problem and practical reference material. T h e time needed for any kind of check upon the results of numerous problems is also large and, w i t h o u t aid in revision, not to be undertaken lightly. M o r e o v e r unless reference classes are small or resources and space permit of duplicate or even multiple copies of books to be consulted, search in a large number costs students much time and energy. In short, where a library school depends on a reference collection not of its o w n but of its parent institution, lacking duplicate copies and used by other students and staff members, instructors may w e l l find themselves unable to apply the inductive method to an extent which could make it effective. T h e s e comments are not to be construed as negative criticism of M r . Hirshberg's pedagogic method. W e s t e r n Reserve L i - brary School trains first-year classes of eighty or more students, and it is im- probable that all the conditions under which they w o r k are ideal. It w o u l d be most interesting to f e l l o w teachers of reference to hear in more detail how a veteran at the game achieves his in- dubitable success, and w e shall look eagerly for the appearance of the workbook to accompany the present guide, which he tells us is in progress. In the meanwhile the guide w i l l be a considerable aid to col- leagues in their own teaching of subject reference w o r k , by whatever basic method they present the m a t e r i a l . — J e a n n e t t e H. Foster, Drexel Institute School of Library Science, Philadelphia. MARCH, 1943