• 4 MERIT Library

• 3 Videos, Slides, Films
• 2 3-D Objects, Models, Sculpture
• 1 Photos, Drawings, Prints

• 3 VHS Videocassettes

• 4 Study and teaching (Elementary)
• 3 Science
• 2 Arithmetic
• 2 Mathematics
• 2 Study and teaching (Primary)
• 1 Audio-visual aids
• 1 Building
• 1 Classification
• 1 Coins
• 1 Concept learning
• 1 Educational toys
• 1 Electricity
• 1 Electromagnetism
• 1 Equipment and supplies
• 1 Experiments
• 1 Insects
• 1 Logic
• 1 Magnetism
• 1 Money
• 1 Problem solving
• 1 Set theory
• 1 Sudoku
• 1 Textile fabrics

• 3 Lawrence Hall of Science
• 2 FOSS (Program)
• 1 Education Development Center

• 1 United States

Limit year range