- Collection2013.4 - Barbara Whitford papers
- SeriesInstructional Materials
- File1.1 - Expression
- File1.3 - Strathmore Multiplication and Division
- File1.4 - Samples of Allen's Material
- File1.6 - Extra Reading Material
- File1.7 - Arithmetic
- File1.8 - Mrs. Allen's Materials
- File1.9 - Arithmetic Multiplication and Division
- File1.10 - Arithmetic Addition and Subtraction
- File1.11 - Allen - Arithmetic
- 13 more...
