• 3 MERIT Library

• 3 Kits

• 2 Study and teaching
• 1 Activity programs
• 1 Audio-visual aids
• 1 Balances (Weighing instruments)
• 1 Block building (Children's activity)
• 1 Eye hand coordination
• 1 Mass (Physics)
• 1 Mathematics
• 1 Measurement
• 1 Pattern perception
• 1 Weights and measures

• 1 Cuisenaire Company of America
• 1 Milton Bradley Company
• 1 Sherman, Sheldon G

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