Title
- Pathéscope Film Catalogue68
- Catalogue of Pathépictures Selected for Educational, Religious and Social Groups59
- Personal Movies53
- 16mm Sound-on-Film Motion Pictures36
- Sound Films For Rental at the Eastman Kodak Stores Kodascope Libraries Division34
- Descriptive Catalogue of Pathescope De Luxe Special Features27
- List of Sound and Silent 16mm Motion Pictures Available From Eastin 16mm Pictures25
- Education by Visualization19
- National Cinema Service presents the 1942-1943 Film Rental Library Catalog19
- 0
- Catalogue No. 104bis: Vues de voyages et explorations en projections lumineuses0
- Georges Carette & Co - Catalog 1902: Fabrik für optische, mechanische, elektrische, physicalische Waren. Spielwaren, Lehrmittel0
- Éditions des Diapositives pour Conférences Scientifiques et Mondaines: Catalogue Général des vues scientifiques & littéraries classées suivant un ordre méthodique et rat. 2e Fascicule Physique & Chimie0
- "A Statement by Radio Station WOI"0
- "A Statement of Policy for the Guidance of the Columbia University Radio Program and the Columbia University Radio Station"0
- "A Supplementary Report Covering the Activities in Mexico City of its Counsel"0
- "Can Radio Broadcasting Be Improved?"0
- "Classification of Educational Radio Research"0
- "Dabbling in College Broadcasting"0
- "Financial Aspects of Radio Broadcasting"0