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Bauhuis, W.: Katalogprobleme und ihre Lösungen (1947)
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Thom, I.W.: ¬The divided catalog in college and university libraries (1949)
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Broadfield, A.: ¬The philosophy of classification (1946)
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Pressey, J.C.: ¬The Decimal Classification Section at the Library of Congress (1941)
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Bauhuis, W.: ¬Der Aufbau eines standortfreien Realkatalogs (1942)
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Runge, S.: Some recent developments in subject cataloging in Germany (1941)
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Radford, W.: Cataloges, codes and bibliographical control (1949)
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Lemcke, J.: ¬Der Aufbau des neuen Realkataloges der SUB Hamburg (1948)
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Weaver, W.: ¬The mathematics of communication (1949)
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Ranganathan, S.R.: Self-perpetuating scheme of classification (1949)
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Orman, O.C.: Law library classification (1941)
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Pitts, W.; McCulloch, W.S.: How we know universals : the perception of auditory and visual frames (1947)
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Dean, H.: Size of cataloging staffs in academic libraries (1946)
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Tauber, M.F.: Special problems in reclassification and recataloging (1942)
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Kerr, W.: ¬The professor looks at the card catalog (1942)
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Schonemann, R.E.: ¬The Union Catalog in the art field (1941)
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Morsch, L.M.: ¬The new edition of the A.L.A. Catalog Rules (1941)
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Ludington, F.B.: ¬The new code and the college libraries (1941)
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Nyholm, J.: ¬The code in the light of the critics (1941)
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Tauber, M.F.: Subject cataloging and classification approaching the crossroads (1941)
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