The classification and cataloging of slides pose unique and critical problems in every field where they are used. A brief overview of the literature is presented, along with observations on local area slide systems and a description of a slide system developed for use in C-E Refractories' Research and Development Library utilizing color…

Follows up an August 1978 article on the cataloging of slides using color photocopying, and presents unsolicited reactions to that article from librarians who were interested in the slide system developed for use in the C-E Refractories Research and Development Library. Twelve references are listed. (FM)

The materials needed and the complete instructions for building a slide copier are provided. Diagrams illustrate the instruction. (PMJ)

This step-by-step guidebook explains how to make and use audiovisual aids in the classroom. It is intended for the teacher. An introductory section explains basic principles of graphics and suggests processes and materials which can be made use of. Other sections explain the production or use of perspective drawings and illustrations; still,…